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murata manufacturing co., ltd. cat.no.p19e-7 piezoelectric ceramic sensors (piezotite r ) piezoelectric ceramics sensors (piezotite r )
please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. p19e7.pdf 02.6.26 ! note preface recently, with the remarkable advance of electronics technology, various new products have come into existence. until this time, the effect of electronics was seen most clearly in television, radio and other communications equipment, but as semiconductor technology, and computer technology advance, the range of electronics' effect on our lives has increased dramatically. in particular, sensor technology and the greater intelligent functions of today's microcomputers have served as a basis for the trend toward combining electronics and mechanics into what is called mechatronics. it is not merely the equipment itself, however, that has made all this possible. within the equipment are highly sophisticated components with unique functions which can translate electrical to mechanical energy and mechanical to electrical energy and which play a large role in today's equipment modernization and advance. these are piezoelectric components. this catalog briefly introduces the basics of piezoelectric ceramics, murata's piezoelectric ceramic materials, piezoelectric transducers and other products. please insure the component is thoroughly evaluated in your application circuit. in case that the component is not mentioned in our state- ment, please contact your murata representative for details.
please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. p19e7.pdf 02.6.26 ! note preface introduction 0 2 characteristics of piezoelectric ceramics (piezotite r ) 0 3 1. resonant frequency and vibration mode ................................. 0 3 2. piezoelectric material constant symbols .................................. 0 6 0 1 frequency constant n ........................................................ 0 6 0 2 piezoelectric constants d and g ............................................. 0 6 0 3 electromechanical coupling coefficient k .................................. 0 6 0 4 mechanical qm ................................................................. 0 6 0 5 young's modulus y e ........................................................... 0 7 0 6 poisson's ratio s e .............................................................. 0 7 0 7 density r ......................................................................... 0 7 0 8 relative dielectric constant ............................................. 0 7 0 9 curie temperature tc ......................................................... 0 7 10 coercive field ec .............................................................. 0 7 murata's piezoelectric ceramics (piezotite r ) material 0 8 1. characteristics of typical materials ........................................ 0 8 2. features of piezotite r materials .......................................... 0 9 3. temperature characteristics and aging ................................... 0 9 murata's piezoelectric ceramic resonators (piezotite r ) 10 1. shapes ............................................................................ 10 2. standard specification models ............................................. 10 3. notice ............................................................................. 11 piezoelectric ceramic (piezotite r ) applications 12 piezoelectric actuator ............................................................ 13 molded underwater transducer ............................................... 17 ultrasonic sensor ................................................................. 18 shock sensor ...................................................................... 26 knocking sensor elements ..................................................... 37 ultrasonic bubble sensor ....................................................... 38 electric potential sensor ........................................................ 39 1 2 3 4 5 e t e o introduction 1 characteristics of piezoelectric ceramics (piezotite r ) 2 murata's piezoelectric ceramics (piezotite r ) material 3 contents murata's piezoelectric ceramics resonators (piezotite r ) 4 piezoelectric ceramic (piezotite r ) applications 5 piezotite r ,cerafil r and ceralock r in this catalog are the trademark of murata manufacturing co., ltd.
2 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. p19e7.pdf 02.6.26 ! note 1. what are piezoelectric ceramics? 2. pr oper ties of piezoelectric ceramics 3. application of piezoelectric ceramics piezoelectric ceramics are known for what are called the piezoelectric and reverse piezoelectric effects. the piezo- electric effect causes a crystal to produce an electrical potential when it is subjected to mechanical vibration. in contrast, the reverse piezoelectric effect causes the crystal to produce vibration when it is placed in an electric field. of piezoelectric materials, rochelle salt and quartz have long been known as single-crystal piezoelectric substances. however, these substances have had a relatively limited application range chiefly because of the poor crystal stability of rochelle salt and the limited degree of freedom in the characteristics of quartz. later, barium titanate(batio 3 ), a piezoelectric ceramic, was introduced for applications in ultrasonic transducers, mainly for fish finders. more recently, a lead titanate, lead zirconate system(pbtio 3 pbzro 3 ) appeared, which has electromechanical transformation efficiency and stability(including temperature piezoelectric ceramics are a type of multi-crystal dielectric with a high dielectric constant and are formed by two processes : first, high temperature firing. after firing, they have the characteristic crystal structure shown in fig. 1 (a) but do not yet exhibit the piezoelectric property because the electrical dipoles within the crystals are oriented at random and the overall moment of the dipoles is canceled out. to make ceramics piezoelectric they must be polarized. a dc electric field of several kv/mm is applied to the piece of ceramic to align the internal electrical dipoles in a single orientation (see fig. 1 (b)). due to the strong dielectric property of the ceramic, the dipole moment remains unchanged after the electric field is removed, and the ceramic thus exhibits a strong piezoelectric property (see fig. 1 (c)). when an ac signal is applied to a piezoelectric ceramic (piezoelectric transducer) in a frequency matching the specific elastic frequency of the ceramics (which depends on the shape of the material), the ceramic exhibits resonance. since the ceramic has a very high electromechanical transforming efficiency at the point of resonance, many applications use this resonance point. also piezoelectric ceramics when molded in certain shapes have more than one point of resonance depending on vibration mode. in such a case, the vibration mode most suited for the application is selected. characteristics)far superior to existing substances. it has dramatically broadened the application range of piezoelectric ceramics. when compared which other piezoelectric substances, both batio 3 and pbtio 3 pbzro 3 have the following advantages: advantages q high electromechanical transformation efficiency. w high machinability. e a broad range of characteristics can be achieved with different material compositions (high degree of freedom in characteristics design). r high stability. t suitable for mass production, and economical. murata, as a forerunner in the piezoelectric ceramic industry, offers an extensive range of products with piezoelectric applications. product applications for piezoelectric ceramics include the following categories : murata has and is continuing to direct extensive research development efforts to the entire range of applications of piezoelectric ceramics listed in the right side. it is expected that the applications of piezoelectric ceramics will continue to extend into a broader range of industries as new piezoelectric materials are created. this application manual concentrates on applications with mechanical power sources and sensors which are now finding broader applications. piezoelectric applications q mechanical power sources (electrical-to-mechanical transducers) : piezoelectric actuators, piezoelectric fans, ultrasonic cleaners, etc. w sensors (mechanical-to-electrical transducers) : ultrasonic sensors, knocking sensors, shock sensors, acceleration sensors, etc. e electronic circuit components (transducers) : ceramic filters, ceramic resonators, surface acoustic wave filters, microforks, etc. ( a ) ( b ) ( c ) e l e c t r o d e s a f t e r f i r i n g p o l a r i z a t i o n p r o c e s s i n g i n s t r o n g d c f i e l d ( s e v e r a l k v / m m ) o v e r a l l , t h e p o l a r i z a t i o n a x e s a r e o r i e n t e d u p w a r d . r e s i d u a l p o l a r i z a t i o n t h e d i r e c t i o n o f p o l a r i z a t i o n r e m a i n s t h e s a m e a f t e r t h e e l e c t r i c f i e l d i s c u t o f f . fig. 1 polarization processing of piezoelectric ceramics introduction 1 1
3 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. p19e7.pdf 02.6.26 ! note 1. resonant frequenc y and vibration mode for using piezoelectric ceramics, it is important to first have an adequate knowledge of the properties of different piezoelectric materials before choosing a suitable type for a specific application. the following sections describe the major characteristic which need to be evaluated to determine the properties of piezoelectric ceramic materials. i f an ac voltage of varying frequency is applied to a piezo- electric ceramic (piezoelectric transducer) of a certain shape, it can be seen that there is a specific frequency at which the ceramic produces a very strong vibration. this frequency is called the resonant frequency, fr, and depends on the ceramic's specific elastic vibration (resonance) frequency, which is a function of the shape of the material. piezoelectric ceramics have various vibration modes (resonant modes) which depend on their shape, orientation of polarization, and the direction of the electric field. each of these vibration modes have unique resonant frequencies and piezoelectric characteristics. fig. 2 shows typical vibration modes in relation to the shapes of ceramic materials, the resonant frequency in each vibration mode, and the material constant symbols. in fig. 2, the piezoelectric material constant symbols have the following meanings: n :frequency constant (described in section 1). d : piezoelectric distortion constant (described in section 2). g :voltage output constant (described in section 2). k : electromechanical coupling coefficien t (described in section 3). y e : young's modulus (described in section 5). e t : dielectric constant (described in section 8). vibration mode shape/vibration mode radial mode length mode longitudinal mode thickness mode shear mode f d t p e p : d i r e c t i o n o f p o l a r i z a t i o n e : d i r e c t i o n o f e l e c t r i c f i e l d d > 1 5 t resonant frequency (fr) material constant symbol k d g y e e t n thin disk with radial vibration mode. polarization is oriented along the thickness of the disk. t p e r > 4 a r a > 3 t a thin rectangular plate, with the direction of vibration orthogonal to the polarization axis and with a single point of resonance. p e r > 2 . 5 a , 2 . 5 b , 2 . 5 d a b r r f d square and cylindrical columns. vibration is oriented along the direction of polarization. only a single point of resonance. f d p e t t r a 1 0 t v a , r , d disk and rectangular plates which are thin com- pared to their surface areas. they have multiple points of resonance in longitudinal vibration mode. t p e r > a > t r a disk or rectangular plates, with the electric field orthogonal to the direction of polarization, causing a shear vibration along the surface. fig. 2 typical vibration modes, resonant frequencies, and material constant symbols of piezoelectric ceramics kp np d d 31 g 31 y 11 e e 33 t np k 31 k 33 k t k 15 d 15 g 15 y 44 e e 11 t n 15 d 33 g 33 y 33 e e 33 t nt d 33 g 33 y 33 e e 33 t n 33 d 31 g 31 y 11 e e 33 t n 31 n 31 r n 33 r nt t n 15 t 2 characteristics of piezoelectric ceramics (piezo tite r ) 2
when a piezoelectric material is subjected to stress t, it pro- duces polarization p which is a linear function of t : p= d t ( d : piezoelectric strain constant). this effect is called the normal piezoelectric effect. in contrast, when a piezoelectric substance has an electric field e applied across its elec- trodes, it produces distortion s which is a linear function of the electric field : s = d e. this effect is called the reverse piezoelectric effect. for an elastic material, the relationship of distortion s to the stress t is given by s =s e t (s e : compli- ance); for a dielectric substance, the relationship of electri- cal displacement d with electric field strength e is given by d= e e. for a piezoelectric ceramic, these relationships are given by the following equations, both being associated with piezoelectric strain constants : these equations are called the basic piezoelectric equations (type d), where the electric field e and electrical displace- ment d are represented in vector magnitudes ; whereas stress t and distortion s are given in symmetrical tensile magnitudes. when the symmetry of the crystals is taken into account, eq. (1) is simplified because some constants in the equations are nullified and some other constants become equal to a third set of constants. with piezoelectric ceramics, when the polarization axis is placed along the z (3) axis and two arbitrary orthogonal axes (which are also orthogonal to the z axis and assumed to be the x (1) and y (2) axis), the crystal structure of the ceramic can be represented in the same way as that of 6mm crystals, in which case the only independent non-zero coefficients are the following ten constants : for example, the basic piezoelectric equations for longitudi- nal vibration of a rectangular ceramic strip is given by the following equations : a piezoelectric ceramic transducer can be represented by an equivalent circuit which is derived from the basic piezoelec- tric equations representing its vibration mode. the circuit is called maison's equivalent circuit. more generally, the equivalent circuit, as shown in fig. 3, may be used to repre- sent a piezoelectric ceramic. in this equivalent circuit, the serial resonant frequency fs, and parallel resonant frequency fp are given by the following equations : constants f s and fp are necessary to determine the electro- mechanical coupling coefficient k. strictly speaking, the resonant frequency can be defined in the following three ways : (1) serial resonant frequency fs of the equivalent serial cir- cuit for a piezoelectric ceramic transducer. (2) lower resonance frequency fr, the lower of the two fre- quencies, where the cross-electrode admittance or impedance of the piezoelectric ceramic transducer is in the null phase. (3) maximum admittance frequency fm where the cross- electrode admittance of the piezoelectric ceramic trans- ducer is maximized (impedance minimized). however, the differences between the three frequencies, fs, fr, and fm, is so small that it is negligible. in actual cases, therefore, when we measure frequency fm, it can be called resonant frequency fr. also, the minimum admittance fre- quency fn may be called antiresonant frequency fa. the resonant frequency fr can be measured with either of the following two circuits : 4 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. p19e7.pdf 02.6.26 ! note l 1 r 1 c 1 c 0 fig. 3 equivalent circuit for piezoelectric ceramic transducer d ( 1 ) ( , 6 ) s d = = t t e e + + = = 1 , 2 , 3 ; 1 , 2 e i j j m i m i n j j n m m n s m , n i , j d e t 1 1 1 1 1 , , , , , , , , , , e e y y y y y d d d e 1 1 3 1 3 3 1 5 e 1 1 e 1 2 e 1 2 e 1 3 t 1 1 t 3 3 e 1 3 e 3 3 e 3 3 e 4 4 e 4 4 s s s s s ( 2 ) s d t t e e = = + + e s d d t 1 3 3 1 3 1 3 3 3 1 3 1 e 1 1 = = p ( 3 ) 1 1 l c l c c c c + 2 p 2 p f s f 1 1 0 1 0 1 1 l 1 : serial inductance c 1 : serial capacitance r 1 : serial resistance c 0 : parallel capacitance c f : free capacitance=c 1 +c 0 characteristics of piezoelectric ceramics (piezo tite r ) 2 2
5 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. p19e7.pdf 02.6.26 ! note measuring method using constant v olta g e cir cuit the fr measuring circuit using a constant voltage source is shown in fig. 4. the oscillator osc and input resistors r 1 and r 2 are used to apply a constant voltage signal to the piezoelectric ceramic transducer. the current passing through the transducer is measured across output resistor r 2. if the transducer's impedance is much greater than r 2 , the voltmeter reading is proportional to the transducer's admittance. the frequency where the voltmeter reading is maximized is the resonant frequency fr, and the frequency where the reading is minimized is the antiresonant frequency fa. variable resistor rv is used to determine the resonant resis-tance r 1 , which is needed to calculate the mechanical q m. measuring method using constant current cir cuit the fr measuring circuit using a constant current source is shown in fig. 5. resistor r 3 regulates the current passing through the piezoelectric ceramic transducer. if r 3 is much greater than the transducer's impedance, the voltmeter reading is proportional to the transducer's impedance. the frequency where the voltmeter reading is minimized is the resonant frequency fr, and the frequency where the reading is maximized is the antiresonant frequency fa. r 2 r 1 o s c r 1 r 2 f r f a f r e q u e n c y v t . p . m e a s u r i n g c i r c u i t r v f . c v o l t m e t e r r e a d i n g fig.4 resonant frequency measuring method using constant voltage circuit o s c r v r 3 r 3 f r f a f r e q u e n c y t . p . m e a s u r i n g c i r c u i t f . c v o l t m e t e r r e a d i n g v fig. 5 resonant frequency measuring circuit using constant current circuit os c : oscillator f.c . : frequency counter rv : variable resistor t.p. : transducer v : voltmeter r 1 : 100 (reference value) r 2 : 10 (reference value) r 1 : on the output side may r 1 : be omitted. os c : oscillator f.c . : frequency counter rv : variable resistor t.p. : transducer v : voltmeter r 3 : 100 (reference value) r 3 : in the output circuit may r 3 : be omitted. characteristics of piezoelectric ceramics (piezo tite r ) 2 2
1 frequenc y constant n the velocity of sound that propagates through a piezo- electric ceramic has a specific value in each vibration mode when the resonance of other vibration modes is not in the vicinity. for a piezoelectric ceramic with a certain shape, the relationship of wavelength l of a vibration with propagation lengt h r at the resonant point is given by equation (4). because the sound velocity is constant, we obtain the following equations (5) and (6) : where n is the frequency constant. the frequency con- stant depends on the vibration mode. the resonant fre- quency may also be determined by the equation, fr = n/ r as shown in fig. 2. 2 piezoelectric constants d and g q piezoelectric distortion constant d piezoelectric distortion constant is the distortion resulting from the application of an electric field of uniform strength with no stress. it is given by equation (7) : where e t : dielectric constant where y e : young's modulus (n / m 2 ) where k : electromechanical coupling coefficient w voltage output coefficient g voltage output coefficient refers to the field strength which results from a uniform stress applied under no elec- trical displacement. it is given by equation (9) : constants d and g depend on the vibration mode, and the constants in each vibration mode are given by the sub- scripted symbols shown in fig. 2. displacements generated under an electric voltage or a voltage generated under force can be determined by con- stants d and g . for example, the displacement ? r caused by voltage v applied across the electrodes in the length- wise vibration mode is given by : conversely, the voltage v caused by force f applied along the direction of vibration is given by : 6 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. p19e7.pdf 02.6.26 ! note 3 electr omec hanical coupling coefficient k the electromechanical coupling coefficient is a constant representing the piezoelectric efficiency of a piezoelectric ceramic. more specifically, it represents the efficiency of converting electrical energy (applied across the elec- trodes of a piezoelectric ceramic) into mechanical energy, and it is defined as the root mean square of the energy accumulated within the crystal in a mechanical form. this accumulated energy reflects the total electrical input. the electromechanical coupling coefficient depends on the vibration mode, as shown in fig. 2. it is determined by the following equations using the resonant frequency fr, anti-resonant frequency fa, and their difference ? f = fafr. q radial vibration of disk transducer where j 0 , j 1 : type 1 vessel functions of the 0th and 1st where j 0 , j 1 : dimensions where j s e : poisson's ratio where j y 1 : l 0 west dimension of positive root of where j y 1 : (1 s e ) j 1 ( y ) = y j 0 ( y ) if kr is relatively small, equation (13) may be approximat- ed as follows : w lengthwise vibration of rectangular plate transducer e longitudinal vibration of cylinder transducer r vibration along thickness of disk transducer t shear vibration of rectangular plate transducer 4 mec hanical qm mechanical qm gives the "steepness" of resonance of a mechanical vibration at and around the resonant frequen- cy. it is given by the following equation : where r 1 : resonant resistance where cf : free capacitance across electrodes 2. piezoelectric material constant symbols 2 2 r r ( ) m f r f r ( 4 ) ( 5 ) ( 6 ) = = = = h z n l l n n = d k y t e ( m / v ) e ( 7 ) 3 1 3 1 3 3 3 3 t e 3 3 t e 1 1 t e 3 3 1 1 3 3 4 4 1 5 1 5 e e e y y y k k k d d d = , , = = ( 8 ) ( 1 1 ) t 3 1 d r r r d v = 3 1 ( 1 2 ) v = g f 1 a e 2 2 e 1 1 0 1 1 1 f f r f f r f f r f f r = ( 1 3 ) k p 1 - k p 1 1 1 1 1 + + + + + 1 / / / / - - ( ( ( ( ( ( ) ) ) ) ) ) j j j } } } { { { y y y y s s d d d d 2 f r f d k p ~ 2 . 5 2 9 ( 1 4 ) 2 3 1 2 3 1 ( 1 5 ) p p f a 2 f r f a 2 f r k 1 k = c o t 2 3 3 f r 2 f a f r 2 f a ( 1 6 ) p p k = c o t 2 t p p f r 2 f a f r 2 f a ( 1 7 ) k = c o t 2 1 5 f r 2 f a f r 2 f a p p ( 1 8 ) k = c o t 1 1 1 2 2 p p 1 1 f r r c 1 2 f r f a q m { } ( 1 9 ) = = f r r c f ( v m / n ) t e e e e t 3 3 3 1 3 1 t 3 3 3 3 3 3 g g g d g d d d t 1 1 1 5 1 5 , , = = = = ( 9 ) ( 1 0 ) e l e c t r o m e c h a n i c a l c o u p l i n g c o e f f i c i e n t a c c u m u l a t e d m e c h a n i c a l e n e r g y s u p p l i e d e l e c t r i c a l e n e r g y = characteristics of piezoelectric ceramics (piezo tite r ) 2 2
5 y oung's modulus y e when stress t is applied to an elastic body within the pro- portional elastic range, strain s is given by the following formula : s e is an elasticity constant (compliance), and young's modulus is given as the inverse of compliance.for length- wise vibrations shown in fig. 3, for example, the young's modulus is given by the following equation : where r : density (kg/m 2 ) where n : sound velocity (m/s) 6 p oisson's ratio s e when a constant stress is applied to an elastic body within its proportional elastic range, poisson's ratio is defined as follows : 7 density r density can be determined from the volume and mass of any piezoelectric ceramic as follows : where m : mass (kg) where v : volume (m 3 ) 8 relative dielectric constant dielectric constant is an electrical displacement which results when a unity electric field is applied under no stress. it is given by the following formula : where e : field strength where d : electrical displacement where e t : dielectric constant dielectric constant e t divided by the dielectric constant in a vacuum e 0 (=8.854 z 10 C12 f / m) is called the relative dielectric constant. for the lengthwise vibration mode shown in fig. 2, if the free capacitance across the electrodes at 1 khz is assumed to be cf, the relative dielectric constant for an electric field in the same direc- tion of polarization is given by the equation : for the vibration along thickness shown in fig. 2, if the free capacitance across the electrodes at 1 khz is assumed to be cf, the relative dielectric constant for an electric field orthogonal to the direction of polarization is given by this equation : 7 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. p19e7.pdf 02.6.26 ! note 9 curie t emperature tc curie temperature refers to the critical temperature at which crystals in the piezoelectric ceramic lose their spontaneous polarization and hence their piezoelectric property. it is defined as the temperature at which the dielectric constant is maximized when the temperature is increased. 10 coer cive field ec ferroelectric materials have a domain structure, as shown in fig. 1. the dipole moment in each domain is oriented in the same direction and causes spontaneous polarization. if a varying electric field e is applied to it, the overall vari- ation of polarization draws a hysteresis loop, as shown in fig. 6. once the material has an electric field applied to it, it does not return to the original domain structure when the electric field is removed, resulting in remanent polar- ization pr. to cancel pr, a certain strength of reverse elec- tric field must be applied. the field strength ec required to cancel the remanent polarization is called a coercive field. p r : r e m a n e n t p o l a r i z a t i o n e c : c o e r c i v e f i e l d e f i e l d s t r e n g t h p o l a r i z a t i o n p r p e c fig. 6 hysteresis curve of a ferroelectric material s t = s e s e = d i s t o r t i o n r a t e o r t h o g o n a l t o s t r e s s d i s t o r t i o n r a t e a l o n g s t r e s s ( k g / m ) r m 3 ( 2 1 ) v = t 3 3 0 r 0 ( 2 2 ) e e e = c f t a y 1 1 e r f u r r 2 2 2 r ( 2 0 ) = ( 2 ) ( n / m ) = e t e 0 t e d e = t 1 1 0 0 ( 2 3 ) r e e e = c f t a characteristics of piezoelectric ceramics (piezo tite r ) 2 2
8 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. p19e7.pdf 02.6.26 ! note 1. characteristics of t ypical materials table 1 shows the characteristics of typical murata's piezo- electric ceramic materials. item symbol (unit) pC 3 pC 5c pC 5e pC 6c pC 6e pC 6f pC 7 pC 7b relative dielectric constant loss coefficient electro- mechanical coupling factor piezoelectric constant frequency constant mechanical q elastic constant poisson's ratio density temperature coefficient curie temperature linear expansion ratio bending strength compressive strength e 11 t / e 0 e 33 t / e 0 tan d (%) kp radial (%) k 31 length (%) k 33 longitudinal (%) k t thickness (%) k 1 5 shear (%) d 31 (10 e12 m/v) d 33 (10 e12 m/v) d 15 (10 e12 m/v) g 31 ( 10 e3 vm / n ) g 33 ( 10 e3 vm / n ) g 15 ( 10 e3 vm / n ) np radial (%) n 31 lengt h (%) n 33 longitudinal (%) nt thickness (%) n 15 shear (%) qm s 11 e (10 e12 m 2 /n) s 12 e (10 e12 m 2 /n) s 13 e (10 e12 m 2 /n) s 33 e (10 e12 m 2 /n) s 44 e (10 e12 m 2 /n) s 66 e (10 e12 m 2 /n) y 11 e (10 1 0 n/m 2 ) s e r (10 3 kg/m 3 ) tk(fr) (ppm/ d ) tk(cf) (ppm/ d ) tc ( d ) a (10 e6 / d ) t (10 6 n/m 2 ) k 1c (10 6 n/m 1.5 ) ee 1070 100 0 0.5 10 22 10 15 1 0 44 10 36 ee 1 e44 1 133 ee 1 e5 1 0 14 ee 3140 2270 2210 2590 ee 1 720 100 0 8.7 1 0 e2.6 1 0 e2.9 100 0 9.6 ee 100 0 22.7 100 0 11.5 1000 0 0.30 1000 5.6 ee ee 1 120 100 5 1 113 ee 1230 1550 100 0 0.3 10 56 10 32 1 0 54 1 0 42 1 0 50 1 e131 1 225 1 294 1 e10 10 16 10 27 1920 1580 1670 2180 1020 2070 100 12.6 1 0 e4.7 1 0 e5.3 100 12.8 100 0 31.6 100 0 34.6 100 0 0 8.0 1000 0 0.37 100 0 8.0 1 324 1500 1 360 100 0 2 .2 1 101 100 0 0 0.7 1490 1510 100 0 0.4 1 0 56 1 0 32 1 0 62 1 0 45 1 0 60 1 e131 1 271 1 400 1 1 e10 1 0 20 1 0 30 2250 1610 1550 2060 1010 1 970 100 0 12.4 11 0 e4.1 11 0 e5.2 1000 14.3 100 0 34.0 100 0 33.0 100 0 8.1 1000 0 0.33 100 0 7.8 1 115 3500 1 280 10 0 4 1 113 100 0 1.1 1 760 1 800 100 0 1.0 1 0 39 1 0 21 1 0 50 1 0 43 1 0 47 11 1 e3 1 135 1 196 11 1 e8 1 0 19 1 0 29 2520 1850 1820 2130 1150 1 680 100 0 9.4 1 0 e3.0 1 0 e3.0 100 0 10.3 100 0 25.6 100 0 24.8 100 0 10.7 1000 0 0.32 100 0 7.7 1 0 10 2500 1 320 10 0 2 1 125 100 0 1.3 1260 1380 100 0 1.4 1 0 46 1 0 26 1 0 60 1 0 44 1 0 53 1 1 e94 1 235 1 309 11 1 e8 1 0 19 1 0 28 2410 1730 1670 2110 1080 1 410 100 0 11.1 11 0 e3.6 11 0 e4.3 100 0 12.7 100 0 30.0 100 0 29.3 100 0 9.0 1000 0 0.33 100 0 7.6 1 0 35 3000 1 270 10 0 3 1 116 100 0 1.2 1670 1780 100 0 1.2 1 0 57 1 0 32 1 0 65 1 0 48 1 0 61 1 e148 1 311 1 431 11 1 e9 1 0 20 1 0 29 2210 1540 1540 2060 1000 1 110 100 13.4 11 0 e4.8 11 0 e5.4 1000 14.5 100 0 34.2 100 0 36.5 100 0 1 7.5 1000 0 0.36 100 0 7.9 1 0 38 ee 1 280 10 0 4 1 103 100 0 0.9 1930 2100 100 0 1.4 1 0 65 10 38 1 0 71 1 0 51 1 0 66 e207 1 410 1 550 1 1 e11 10 22 10 32 2050 1430 1400 2000 1 930 11 80 100 0 15.8 11 0 e5.7 11 0 e7.0 100 0 18.1 100 0 40.6 100 0 43.0 100 0 6.3 1000 0 0.36 100 0 7.8 10 59 4500 1 300 10 0 2 11 99 100 0 0.8 3200 4720 100 0 2.2 10 65 1 0 36 1 0 68 1 0 47 1 0 57 e303 1 603 1 592 11 1 e7 1 0 14 1 0 21 1960 1370 1350 1970 1 930 10 70 100 0 16.7 11 0 e5.9 11 0 e7.5 100 0 18.8 100 0 38.8 100 0 45.4 100 0 6.7 1000 0 0.36 100 0 8.0 1 336 13500 1 1 180 100 2 18 85 100 0 0.9 applications fish finders sonars ultrasonic cleaners actuators for high power knock sensors sensors ultrasonic sensors pickups actuators acoustic actuators acoustics note : this table shows typical values measured on standard test piece. qm, tk (fr) and tk (cf) are measured for radial vibrati on mode. table 1 characteristics of murata's typical piezoelectric ceramics (piezotite r ) murata's piezoelectric ceramics (piezo tite r ) materials 3 3
9 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. p19e7.pdf 02.6.26 ! note 2. features of piezo tite r materials 3. t emperature characteristics and aging table 2 shows the features of piezotite r materials. murata's piezoelectric ceramics include two types : barium titanate (batio 3 ) and lead zirconate titanate (pbtio 3 pbzro 3 ) materials using lead zirconate titanate are available with different properties suitable for different applications. barium titanate lead zirconate titanate pC 3 pC 5e pC 6c pC 7 the major constituent of p-3 is barium titanate, with titanate additives to improve the characteristics at room temperature. wh ile it has a lower electromechanical coupling coefficient and curie temperature compared to lead zirconate titanate, it is practical i n underwater applications and has the advantage of economy. with these features, p-3 is best suited for use in fish finders or so nar. featuring a large electromechanical-coupling coefficient, mechanical qm and minimal aging, p-5 is widely used for ultrasonic cleaners, high-power ultrasonic transducers, and other acoustic power applications. features superior temperature characteristics of resonant frequency and minimal aging. p-6 is often used in ceramic filters, ceramic resonators requiring high stability. features large electromechanical coupling coefficient, constant d and small mechanical qm. p-7 has applicaitons in piezoelectri c buzzers, ultrasonic sensors, and other applications requiring non-resonance or broad bandwidth. type type number features table 2 features of piezoelectric ceramics fig. 7 shows examples of temperature characteristics of vari- ous materials. fig. 8 shows examples of aging characteristics of various materials. these examples show small aging characteristics. 1 5 1 0 5 0 1 0 0 5 0 0 1 , 0 0 0 n u m b e r o f d a y s n u m b e r o f d a y s n u m b e r o f d a y s d i e l e c t r i c c o n s t a n t f r e q u e n c y c o n s t a n t n 1 ( h z m ) 1 , 0 0 0 1 , 5 0 0 2 , 0 0 0 p - 7 p - 5 e p - 3 p - 6 c 1 5 1 0 5 0 1 0 0 5 0 0 1 , 0 0 0 2 , 0 0 0 2 , 5 0 0 3 , 0 0 0 p - 3 p - 7 p - 5 e 1 5 1 0 5 0 1 0 0 5 0 0 1 , 0 0 0 0 0 . 2 0 . 4 0 . 6 0 . 8 p - 7 p - 5 e p - 3 p - 6 c p - 6 c e t 3 3 e l e c t r o m e c h a n i c a l c o u p l i n g c o e f f i c i e n t k r fig. 8 aging characteristics of various materials (a) aging characteristics of dielectric constant (b) aging characteristics of electromechanical coupling coefficient for radial vibration (c) aging characteristics of frequency constant for radial vibration accelerated aging at 80 d aging at room temperature 0 - 5 0 0 5 0 1 0 0 1 5 0 t e m p e r a t u r e ( d ) 2 0 0 2 5 0 3 0 0 2 , 0 0 0 4 , 0 0 0 6 , 0 0 0 8 , 0 0 0 1 0 , 0 0 0 p - 3 p - 5 e p - 7 p - 6 c 1 , 6 0 0 - 5 0 0 5 0 1 0 0 1 5 0 t e m p e r a t u r e ( d ) 2 0 0 2 5 0 3 0 0 2 , 0 0 0 2 , 4 0 0 2 , 8 0 0 3 , 2 0 0 3 , 6 0 0 p - 3 p - 7 0 - 5 0 0 5 0 1 0 0 1 5 0 t e m p e r a t u r e ( d ) 2 0 0 2 5 0 3 0 0 0 . 2 0 . 4 0 . 6 0 . 8 1 . 0 p - 3 p - 5 e p - 7 p - 6 c p - 6 c p - 5 e d i e l e c t r i c c o n s t a n t f r e q u e n c y c o n s t a n t n 1 ( h z m ) e t 3 3 e l e c t r o m e c h a n i c a l c o u p l i n g c o e f f i c i e n t k r fig. 7 temperature characteristics of various materials (a) temperature dependence of dielectric constant (b) temperature dependence of electromechanical coupling coefficient for radial vibration (c) temperature dependence of frequency constant for radial vibration 3 murata's piezoelectric ceramics (piezo tite r ) materials 3
10 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. p19e7.pdf 02.6.26 ! note 1. shapes piezotite r by murata is available in various forms as shown in table 3. shape diagram vibration mode part numbering (ex.) indicates material pC7. indicates disk cylinder. diameter d(mm) resonant frequency (thickness mode) (khz) indicates material pC7. indicates rectangular plate or pillar. length a (mm) width b (mm) resonant frequency (thickness mode) (khz) product id indicates material pC6c. indicates ring. outer diameter d 1 (mm) inner diameter d 2 (mm) resonant frequency (thickness mode) (khz) radial thickness disk rectangular plate ring thickness length thickness d t a t b d 1 d 2 h fig. 9 shapes of murata's piezoelectric ceramics piezotite r 7 d -5400 -15 7 r -23 -34 -6700 -1 6c c -3r9 -10 -1000 1 2 3 4 1 2 3 4 5 6 1 2 3 4 5 1 2 3 4 1 2 3 4 5 6 1 2 3 4 5 murata's piezoelectric ceramics resonators (piezo tite r ) 4 4 the capital lettler "r" expresses significant digits. 2. standar d specification models table 3 shows standard specifications of piezotite r mod- els. part number 7d-10-9000-2 7d-15-5400 7d-25-1600 7r-34-23-2500 7r-34-23-4000-1 7r-34-23-6700 6cc-21-15-700 6cc-10-3r9-1000 ?10 z 0.2t ?15 z 0.4t ?25.5 z 1.27t 33.3l z 22.8w z 0.8t 33.3l z 22.8w z 0.5t 32.8l z 22.3w z 0.3t ?21.1 z ?15 z 2.85t ?10 z ?3.9 z 2.1t 200 (radial mode) 137 (radial mode) 80 (radial mode) 68 (length mode) 42 (length mode) 42 (length mode) 66 (radial mode) 180 (radial mode) 55 (kp) 55 (kp) 45 (kp) 50 (kp) 20 (kp) 20 (kp) 18 (kp) 20 (kp) 2 5200 2 7200 2 6300 16000 26000 42000 20 450 20 230 d i s k s r e c t a n g u l a r p l a t e s r i n g s dimensions (mm) resonant frequency (khz) coupling coefficient (%) capacitance (pf) table 3 standard specifications of piezotite r models
11 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. p19e7.pdf 02.6.26 ! note 3. notice do not touch the component with bare hand because electrode may damaged. 4 murata's piezoelectric ceramics resonators (piezo tite r ) 4
12 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. p19e7.pdf 02.6.26 ! note piezoelectric ceramics transform electrical energy into mechanical energy and vice versa. fig. 10 shows our piezotite r in applications which utilize this basic function of piezoelectric ceramics as an electrical-mechanical energy transducer. in addition to the current line of products, fig. 10 also lists some prototypes still under development ( * 1). please con s ult us concerning custom specifications and production of these new products. the application products are shown in ,which are explained details in the following pages. for other products not shown in fig. 10, please contact us. items marked with an asterisk ( * 1) in fig. 10 are available with individual catalogs and application manuals. for more details, refer to those related materials. p o wer application .............................. p . 1 3 C 16 .................................... p . 17 .............................. p . 1 8 C 25 .............................. p . 2 6 C 36 ..................................... p .37 .................................... p . 38 .............................. p . 3 9 C 41 ceramic filter s (cerafil r ) * 1 ceramic resonator s (ceralock r ) * 1 surface acoustic w a ve filter s * 1 piezoelectric forks (microfork) piezoelectric buzz er s * 1 (piezoelectric lighter s) * 2 products with * 2 is not handles by us. piezoelectric t ransf ormer s application to sensor s application to cir cuit components other s p i e z o e l e c t r i c c e r a m i c s ( p i e z o t i t e r ) fig. 10 piezoelectric ceramics (piezotite r ) applications piezoelectric actuator s molded underwater t ransducer s ultrasonic sensor s shoc k sensor s knoc king sensor s elements airba g sensor s ultrasonic bubb le sensor s piezoelectrid pic kups electric p otential sensor s 5 piezoelectric ceramic (piezo tite r ) applications 5
5 13 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. p19e7.pdf 02.6.26 ! note
5 14 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. p19e7.pdf 02.6.26 ! note f v r d 2 t b i m o r p h t y p e a c t u a t o r n f e a t u r e s 1 . l a r g e d i s p l a c e m e n t a c h i e v e d w i t h l o w v o l t a g e . 2 . c o m p a c t , l o w - c o s t d e s i g n . 3 . h i g h r e s p o n s e s p e e d . n a p p l i c a t i o n s 1 . b r a i l l e c e l l s 2 . s h u t t e r d r i v e s o f c a m e r a s p a r t n u m b e r d e f l e c t i o n i n p u t v o l t a g e ( v ) b l o c k e d f o r c e ( m n ) c a p a c i t a n c e ( n f ) p k f 0 2 c 5 m i n . 1 2 0 0 m m ( 1 3 0 0 m m t y p . ) ( a t 2 0 0 v ) 2 0 0 v m a x . 8 3 . 3 1 9 . 6 m n ( a t 2 0 0 v ) 5 . 7 2 . 0 n f ( a t 1 v m s . , 1 k h z ) n c o n s t r u c t i o n n c h a r a c t e r i s t i c s ( c o n s t r u c t i o n i n f i g . 1 ) 1 . h y s t e r e s i s r ( l e n g t h ) . w ( w i d t h ) . 2 t ( t h i c k n e s s ) . : 2 5 m m : 1 0 . 0 m m : 1 0 . 4 m m f i g . 1 ( m e c h a n i c a l s t r e n g t h c a n b e i n c r e a s e d w i t h m e t a l p l a t e . ) c : 1 2 . 7 6 b : 1 2 . 0 e l e c t r o d e n i c o n d u c t i v e m a t e r i a l c o n d u c t i v e m a t e r i a l n i a l l o y p - 7 b 1 0 . 5 2 . 2 0 . 0 5 0 . 6 6 0 . 0 5 0 . 6 0 . 0 2 ( 1 . 0 ) 3 6 . 0 1 4 0 . 5 1 4 2 . 4 0 . 5 4 7 . 4 0 . 4 a 2 5 . 4 3 7 . 5 1 ( b l a c k ) ( r e d ) d h d - 1 5 0 - 1 0 0 - 5 0 0 0 - 2 0 0 2 0 4 0 8 0 p - 5 e p - 7 p - 7 b 5 0 1 0 0 1 5 0 - 4 0 0 - 3 0 0 - 2 0 0 1 0 0 0 5 1 0 1 5 2 0 0 3 0 0 4 0 0 - 1 0 0 v o l t a g e ( v p - p ) m a t e r i a l : p - 7 t e m p e r a t u r e ( c ) h y s t e r e s i s h = d h / d 1 0 0 d i s p l a c e m e n t ( m m ) h y s t e r e s i s ( % ) f i g . 2 f i g . 3 2 5 . 4 ( i n m m ) * a : t h e l e n g t h o f p r e - c o a t i n g i s m o r e t h a n 2 . 0 m m f r o m e d g e . * t h e r e a r e p r o t e c t - c o a t i n g o n t h e s u r f a c e o f c e r a m i c . a b o v e d i m e n s i o n s d o n ' t i n c l u d e c o a t i n g t h i c k n e s s , t h e d i m e n s i o n i n c l u d e d i s a s b e l l o w , p o i n t b : 0 . 7 m m p o i n t c : 0 . 7 4 m m * l e a d w i r e : u l 1 5 7 1 , a w g 3 2
5 15 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. p19e7.pdf 02.6.26 ! note 1 0 1 5 2 0 2 5 0 1 0 0 2 0 0 3 0 0 0 . 5 0 . 4 0 . 3 1 0 1 5 2 0 2 5 0 1 0 0 2 0 0 3 0 0 0 . 5 0 . 4 0 . 3 1 0 1 5 2 0 2 5 0 1 0 0 2 0 0 3 0 0 0 . 5 0 . 4 0 . 3 0 5 1 0 1 5 2 0 0 1 0 0 - 2 0 - 1 0 0 1 0 2 0 2 0 0 3 0 0 4 0 0 - 2 0 2 0 4 0 6 0 p - 7 b p - 7 p - 5 e 0 f i g . 4 f i g . 5 v = v m a x . m a t e r i a l : p - 7 v o l t a g e : 1 0 0 v p - p d i s p l a c e m e n t : d 3 d 3 1 v d 3 1 = d 3 1 + m v / 2 t f : l o a d a t 0 d i s p l a c e m e n t m a x i m u m a l l o w a b l e v o l t a g e : v m a x . 0 . 7 e c t ( d m a x . ) ( f m a x . ) l o a d ( g ) d i s p l a c e m e n t ( m m ) d i s p l a c e m e n t ( % ) t e m p e r a t u r e ( c ) r 2 t 2 g e n e r a t e d f o r c e : f d 3 1 v 2 t w r 3 4 y 1 1 2 . d i s p l a c e m e n t 3 . m a t e r i a l s h a p e - d i s p l a c e m e n t n n o t i c e p l e a s e a v o i d a p p l y i n g a n e x c e s s i v e s t r e s s t o t h e t r a n s d u c e r b e c a u s e i t m i g h t b e d a m a g e d . l e n g t h ( m m ) m a t e r i a l : p - 7 v o l t a g e : 6 0 v p - p t h i c k n e s s : 2 t ( m m ) m a t e r i a l : p - 7 b v o l t a g e : 4 0 v p - p t h i c k n e s s : 2 t ( m m ) l e n g t h ( m m ) l e n g t h ( m m ) m a t e r i a l : p - 5 e v o l t a g e : 1 0 0 v p - p t h i c k n e s s : 2 t ( m m ) d i s p l a c e m e n t ( m m ) d i s p l a c e m e n t ( m m ) d i s p l a c e m e n t ( m m ) f i g . 6 f i g . 7 f i g . 8
5 16 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. p19e7.pdf 02.6.26 ! note f v 0 0 0 . 2 0 . 4 0 . 6 0 0 . 2 0 . 4 0 . 6 1 0 2 0 3 0 4 0 0 2 0 4 0 6 0 m u l t i l a y e r t y p e a c t u a t o r n f e a t u r e s 1 . s u p e r i o r l o a d - s u s t a i n i n g p e r f o r m a n c e . 2 . p r e c i s e m i c r o - d i s p l a c e m e n t . 3 . h i g h d i s p l a c e m e n t r e s p o n s e s p e e d . n a p p l i c a t i o n s 1 . b r a i l l e c e l l s 2 . s h u t t e r d r i v e s o f c a m e r a s 3 . i n k - j e t p r i n t e r h e a d 4 . l o c a t i o n c o n t r o l f o r h d d m r - h e a d n c o n s t r u c t i o n n c h a r a c t e r i s i t i c s 1 . h y s t e r e s i s 2 . d i s p l a c e m e n t a r e a : s = 2 5 m m 2 t h i c k n e s s : t = 2 5 m m n o . o f l a y e r s : n = 3 5 m a t e r i a l : p - 7 b v = v m a x . f i g . 9 f i g . 1 0 f i g . 1 1 ( d m a x . ) ( v m a x . ) v o l t a g e ( v ) l o a d ( k g ) d i s p l a c e m e n t ( m m ) ( d m a x . ) ( f m a x . ) d i s p l a c e m e n t ( m m ) d
5 17 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. p19e7.pdf 02.6.26 ! note m o l d e d u n d e r w a t e r t r a n s d u c e r t h e m o l d e d u n d e r w a t e r t r a n s d u c e r i s o f t e n u s e d i n f i s h f i n d e r s a n d d e p t h s o u n d e r s . i t e m i t s a n u l t r a s o n i c w a v e i n t o t h e w a t e r s o t h a t t h e a p p r o p r i a t e r e c e i v i n g d e v i c e c a n d e t e c t t h e r e f l e c t e d w a v e i n o r d e r t o p r o v e f o r f i s h o r d e t e r m i n e d e p t h . d e s i g n e d s p e c i f i c a l l y f o r u n d e r w a t e r u s e , t h i s v i b r a t o r f e a t u r e s n o t o n l y h i g h s e n s i t i v i t y b u t s u p e r i o r w a t e r p r o o f p e r f o r m a n c e . t h e r u g g e d d e s i g n e a s i l y g i v e s e x c e l l e n t p e r f o r m a n c e e v e n u n d e r h i g h w a t e r p r e s s u r e a n d w a v e s . n f e a t u r e s 1 . u n i q u e m o l d t e c h n i q u e u s i n g r u b b e r , u r e t h a n e , e p o x y r e s i n a n d o t h e r m a t e r i a l s a s s u r e s h i g h s e n s i t i v i t y a n d d e p e n d a b i l i t y . 2 . m a n y m o d e l s a r e a v a i l a b l e f o r d i f f e r e n t d r i v i n g f r e q u e n c i e s , a l l o w a b l e i n p u t p o w e r s , a n d s h a p e s . u t 2 0 0 b a 8 u t 2 0 0 l f 8 2 0 0 2 0 0 p a r t n u m b e r r e s o n a n t f r e q u e n c y ( k h z ) 1 7 0 0 2 7 0 0 c a p a c i t a n c e ( p f ) 2 2 1 2 d i r e c t i v i t y ( d e g ) 5 0 2 0 0 a l l o w a b l e i n p u t p o w e r ( w ) 3 1 0 - 5 9 0 2 3 0 - 4 3 0 r e s o n a n t i m p e d a n c e ( w ) w i r e l e n g t h i s 8 m . d i r e c t i v i t y : t h e d e g r e e w h e n s o u n d p r e s s u r e l e v e l i s 6 d b d o w n c o m p a r e d w i t h t h e v a l u e a t 0 d e g r e e . a l l o w a b l e i n p u t p o w e r : d e n o t e s t h e i n s t a n t a n e o u s i n p u t p o w e r a p p l i e d t o m o l d e d u n d e r w a t e r t r a n s d u c e r d r i v e n u n d e r w a t e r . t h e d r i v i n g d u t y r a d i o i s a s s u m e d t o b e 1 / 2 0 0 ( t h e v a l u e s i n t h e t a b l e a b o v e a r e g u i d e l i n e s ) n n o t i c e 1 . p a y c l o s e a t t e n t i o n t o d i r e c t i o n a l c h a r a c t e r i s t i c s w h e n m o u n t i n g . 2 . p l e a s e a v o i d a p p l y i n g d c - b i a s b y c o n n e c t i n g d c b l o c k i n g c a p a c i t o r o r s o m e o t h e r w a y b e c a u s e , o t h e r w i s e , t h e c o m p o n e n t m a y b e d a m a g e d . 3 . d o n o t u s e i n t h e a i r . l f t y p e ( u t 2 0 0 l f 8 ) b a t y p e ( u t 2 0 0 b a 8 ) ( i n m m ) p l a s t i c c a s e l a b e l r e s i n m o l d 7 / 8 - 1 4 u n f r u b b e r w a s h e r r e s i n n u t ( w i t h w a s h e r ) 1 2 0 ( 1 0 ) 3 6 p l a s t i c c a s e l a b e l r e s i n m o l d 7 / 8 - 1 6 u n f r u b b e r w a s h e r r e s i n n u t ( w i t h w a s h e r ) 1 2 0 8 2 7 ( i n m m ) p i e z o e l e c t r i c c e r a m i c s e n s o r s ( p i e z o t i t e r )
18 1 ! note ?please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning , etc. ?this catalog has only typical specifications because there is no space for detailed specifications. therefore, please approve our product specification or transact the approval sheet for product specification before ordering. piezoelectric ceramic sensors (piezotite r ) ultrasonic sensors open structure type n features 1. compact and light weight. 2. high sensitivity and sound pressure. 3. less power consumption. 4. high reliability. n applications burglar alarms, range finders, automatic doors, remote control. * 12.0 0.5 ?6.0 0.5 10.0 0.3 9.0 1.0 2-?.2 0.1 case (plastic) * : eiaj code : r or s in mm ma40b8r/s 2-?.64 0.1 5.0 0.3 10.0 1.0 7.1 0.3 ?.9 0.3 * * : eiaj code : r or s in mm ma40s4r/s 7.1 0.25 5.0 0.2 2 - 0.64 0.1 p sealed by silicone glue ?.9 0.3 5.0 0.25 * : eiaj code (in mm) * ma40s5 part number construction using method nominal freq. (khz) overall sensitivity (mvp-p) sensitivity (db) s.p.l. (db) direc tivity ( ) cap. (pf) operating temp. range ( c) detectable range (m) resolu tion (mm) max. input voltage (vp-p) ma40b8r open struct. receiver 40 - -63 typ. (0db=10v/pa) - 50 2000 -30 to 85 0.2 to 6 9 - ma40b8s open struct. transmitter 40 - - 120 typ. (0db=0.02mpa) 50 2000 -30 to 85 0.2 to 6 9 40 continuous signal ma40s4r open struct. receiver 40 - -63 typ. (0db=10v/pa) - 80 2550 -40 to 85 0.2 to 4 9 - ma40s4s open struct. transmitter 40 - - 120 typ. (0db=0.02mpa) 80 2550 -40 to 85 0.2 to 4 9 20 continuous signal ma40s5 open struct. dual use 40 20 typ. - - 60 typ. 2550 -30 to 85 0.5 to 2 9 20 pulse width 0.4ms interval 100ms distance:30cm, overall sensitivity:0db=10vp-p, sensitivity:0db=1vrms/ bar, sound pressure level:0db=2x10 -4 bar, 1 bar=0.1pa the sensor can be used in the operating temperature range. please refer to the individual specification for the temperature drift of sensitivity/sound pressure level or environmental cha racteristics in that temperature range. directivty, detectable range and resolution are typical values. they can be changed by application circuit and fixing method of the sensor. 5 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note p19e7.pdf 02.6.26
5 1 9 1 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . n d i r e c t i v i t y i n s e n s i t i v i t y m a 4 0 b 8 r 9 0 ? 6 0 ? 3 0 ? 0 ? 3 0 ? 6 0 ? 9 0 ? a t t e n u a t i o n ( d b ) - 3 0 - 2 0 - 1 0 m a 4 0 s 4 r 9 0 ? 6 0 ? 3 0 ? 0 ? 3 0 ? 6 0 ? 9 0 ? a t t e n u a t i o n ( d b ) - 3 0 - 2 0 - 1 0 n d i r e c t i v i t y i n s . p . l . m a 4 0 b 8 s 9 0 ? 6 0 ? 3 0 ? 0 ? 3 0 ? 6 0 ? 9 0 ? a t t e n u a t i o n ( d b ) - 3 0 - 2 0 - 1 0 n d i r e c t i v i t y i n s . p . l . m a 4 0 s 4 s 9 0 ? 6 0 ? 3 0 ? 0 ? 3 0 ? 6 0 ? 9 0 ? a t t e n u a t i o n ( d b ) - 3 0 - 2 0 - 1 0 n d i r e c t i v i t y i n o v e r a l l s e n s i t i v i t y m a 4 0 s 5 b e a m p a t t e r n 0 3 0 3 0 6 0 6 0 9 0 9 0 0 ( d b ) - 1 0 ( d b ) - 2 0 ( d b ) please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note p19e7.pdf 02.6.26
2 0 1 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . n s . p . l . - f r e q . c h a r a c t e r i s t i c s m a 4 0 b 8 r - 1 0 0 3 0 f r e q u e n c y ( k h z ) s e n s i t i v i t y ( d b ) 3 5 4 0 4 5 5 0 - 9 0 - 8 0 - 7 0 - 6 0 - 5 0 - 4 0 m a 4 0 s 4 r - 1 0 0 3 0 f r e q u e n c y ( k h z ) s e n s i t i v i t y ( d b ) 3 5 4 0 4 5 5 0 - 9 0 - 8 0 - 7 0 - 6 0 - 5 0 - 4 0 n s e n s i t i v i t y - f r e q . c h a r a c t e r i s t i c s m a 4 0 b 8 s 8 0 3 0 f r e q u e n c y ( k h z ) s o u n d p r e s s u r e l e v e l ( d b ) 3 5 4 0 4 5 5 0 9 0 1 0 0 1 1 0 1 2 0 1 3 0 1 4 0 m a 4 0 s 4 s 3 0 f r e q u e n c y ( k h z ) 3 5 4 0 4 5 5 0 8 0 s o u n d p r e s s u r e l e v e l ( d b ) 9 0 1 0 0 1 1 0 1 2 0 1 3 0 1 4 0 5 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note p19e7.pdf 02.6.26
5 2 1 1 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . w a t e r p r o o f t y p e s y m m e t r i c d i r e c t i v i t y n f e a t u r e s 1 . c o m p a c t a n d l i g h t w e i g h t . 2 . h i g h s e n s i t i v i t y a n d s o u n d p r e s s u r e . 3 . l e s s p o w e r c o n s u m p t i o n . 4 . h i g h r e l i a b i l i t y . n a p p l i c a t i o n s b a c k s o n a r o f a u t o m o b i l e s , p a r k i n g m e t e r s , w a t e r l e v e l m e t e r s . * * : e i a j c o d e : r o r s 1 2 . 0 0 . 5 2 - 1 . 2 0 . 1 1 0 . 0 0 . 3 5 0 2 ? 1 8 . 0 0 . 5 ( 1 0 . 4 ) 9 . 0 1 . 0 i n m m m a 4 0 e 7 r / s ( 1 0 . 4 ) 1 8 . 0 0 . 5 1 2 . 0 0 . 5 9 . 0 1 . 0 2 - 1 . 2 0 . 1 1 0 . 0 0 . 3 5 0 2 r e d m a r k i n g ( i n m m ) * : e i a j c o d e c o n n e c t e d t o s e n s o r h o u s i n g m a 4 0 e 7 s - 1 3 9 . 5 5 8 0 . 3 1 4 0 . 3 ( 1 0 . 4 ) * l e a d w i r e : a w g 3 0 , r e d , b l a c k c o n n e c t o r p i t c h : 2 m m * : e i a j c o d e ( i n m m ) m a 4 0 e 8 - 2 ( d i a m . 8 . 6 ) d i a m . 1 0 0 . 1 5 a l u m i n u m b l a c k c a s e l e a d w i r e a w g 3 0 r e d , b l a c k c o n n e c t o r p i t c h : 2 m m # : e i a j c o d e ( i n m m ) 7 . 0 0 . 1 5 1 . 0 0 . 1 5 4 2 7 # m a 4 0 m c 1 0 - 1 b p a r t n u m b e r c o n s t r u c t i o n u s i n g m e t h o d n o m i n a l f r e q . ( k h z ) o v e r a l l s e n s i t i v i t y s e n s i t i v i t y ( d b ) s . p . l . ( d b ) d i r e c t i v i t y ( ) c a p . ( p f ) o p e r a t i n g t e m p . r a n g e ( c ) d e t e c t a b l e r a n g e ( m ) r e s o l u t i o n ( m m ) m a x . i n p u t v o l t a g e ( v p - p ) m a 4 0 e 7 r w a t e r p r o o f r e c e i v e r 4 0 - - 7 4 m i n . ( 0 d b = 1 0 v / p a ) - 1 0 0 2 2 0 0 - 3 0 t o 8 5 0 . 2 t o 3 9 - m a 4 0 e 7 s w a t e r p r o o f t r a n s m i t t e r 4 0 - - 1 0 6 m i n . ( 0 d b = 0 . 0 2 m p a ) 1 0 0 2 2 0 0 - 3 0 t o 8 5 0 . 2 t o 3 9 1 0 0 p u l s e w i d t h 0 . 4 m s i n t e r v a l 1 0 0 m s m a 4 0 e 7 s - 1 w a t e r p r o o f d u a l u s e 4 0 - - 7 2 m i n . ( 0 d b = 1 0 v / p a ) : r e f e r e n c e o n l y 1 0 6 m i n . ( 0 d b = 0 . 0 2 m p a ) 7 5 2 2 0 0 - 3 0 t o 8 5 0 . 2 t o 3 9 1 0 0 p u l s e w i d t h 0 . 4 m s i n t e r v a l 1 0 0 m s m a 4 0 e 8 - 2 w a t e r p r o o f d u a l u s e 4 0 - - 8 5 m i n . ( 0 d b = 1 0 v / p a ) 1 0 6 m i n . ( 0 d b = 0 . 0 2 m p a ) 7 5 2 8 0 0 - 3 0 t o 8 5 0 . 2 t o 1 . 5 9 1 6 0 p u l s e w i d t h 0 . 8 m s i n t e r v a l 6 0 m s m a 4 0 m c 1 0 - 1 b w a t e r p r o o f d u a l u s e 4 0 - - 8 6 m i n . ( 0 d b = 1 0 v / p a ) 1 0 4 m i n . ( 0 d b = 0 . 0 2 m p a ) 1 0 0 t y p . 2 4 0 0 - 3 0 t o 8 5 0 . 2 t o 1 . 5 9 1 6 0 p u l s e w i d t h 0 . 8 m s i n t e r v a l 6 0 m s d i s t a n c e : 3 0 c m , o v e r a l l s e n s i t i v i t y : 0 d b = 1 0 v p - p , s e n s i t i v i t y : 0 d b = 1 v r m s / b a r , s o u n d p r e s s u r e l e v e l : 0 d b = 2 x 1 0 - 4 b a r , 1 b a r = 0 . 1 p a t h e s e n s o r c a n b e u s e d i n t h e o p e r a t i n g t e m p e r a t u r e r a n g e . p l e a s e r e f e r t o t h e i n d i v i d u a l s p e c i f i c a t i o n f o r t h e t e m p e r a t u r e d r i f t o f s e n s i t i v i t y / s o u n d p r e s s u r e l e v e l o r e n v i r o n m e n t a l c h a r a c t e r i s t i c s i n t h a t t e m p e r a t u r e r a n g e . d i r e c t i v t y , d e t e c t a b l e r a n g e a n d r e s o l u t i o n a r e t y p i c a l v a l u e s . t h e y c a n b e c h a n g e d b y a p p l i c a t i o n c i r c u i t a n d f i x i n g m e t h o d o f t h e s e n s o r . please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note p19e7.pdf 02.6.26
2 2 1 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . n d i r e c t i v i t y i n s e n s i t i v i t y m a 4 0 e 7 r 9 0 ? 6 0 ? 3 0 ? 0 ? 3 0 ? 6 0 ? 9 0 ? a t t e n u a t i o n ( d b ) - 3 0 - 2 0 - 1 0 n d i r e c t i v i t y i n s . p . l . m a 4 0 e 7 s 9 0 ? 6 0 ? 3 0 ? 0 ? 3 0 ? 6 0 ? 9 0 ? a t t e n u a t i o n ( d b ) - 3 0 - 2 0 - 1 0 n d i r e c t i v i t y i n o v e r a l l s e n s i t i v i t y m a 4 0 e 7 s - 1 9 0 ? 6 0 ? 3 0 ? 0 ? 3 0 ? 6 0 ? 9 0 ? a t t e n u a t i o n ( d b ) - 3 0 - 2 0 - 1 0 m a 4 0 e 8 - 2 0 ? 3 0 ? 6 0 ? 9 0 ? 9 0 ? 6 0 ? 3 0 ? 0 - 1 0 - 2 0 a t t e n u a t i o n ( d b ) m a 4 0 m c 1 0 - 1 b b e a m p a t t e r n 0 3 0 3 0 6 0 6 0 9 0 9 0 0 ( d b ) - 5 ( d b ) - 1 0 ( d b ) - 1 5 ( d b ) n s . p . l . - f r e q . c h a r a c t e r i s t i c s m a 4 0 e 7 r - 1 0 0 3 0 f r e q u e n c y ( k h z ) s e n s i t i v i t y ( d b ) 3 5 4 0 4 5 5 0 - 9 0 - 8 0 - 7 0 - 6 0 - 5 0 - 4 0 n s e n s i t i v i t y - f r e q . c h a r a c t e r i s t i c s m a 4 0 e 7 s 3 0 f r e q u e n c y ( k h z ) 3 5 4 0 4 5 5 0 8 0 s o u n d p r e s s u r e l e v e l ( d b ) 9 0 1 0 0 1 1 0 1 2 0 1 3 0 1 4 0 5 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note p19e7.pdf 02.6.26
5 2 3 1 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . w a t e r p r o o f t y p e a s y m m e t r i c d i r e c t i v i t y n f e a t u r e s 1 . c o m p a c t a n d l i g h t w e i g h t . 2 . h i g h s e n s i t i v i t y a n d s o u n d p r e s s u r e . 3 . l e s s p o w e r c o n s u m p t i o n . 4 . h i g h r e l i a b i l i t y . 5 . c o m p r e s s e d d i r e c t i v i t y b y i t s e l f n a p p l i c a t i o n s v a c k s o n a r o f a u t o m o b i l e s , p a r k i n g m e t e r s , w a t e r l e v e l m e t e r . 1 5 + 0 . 2 0 . 1 1 8 3 9 5 3 1 0 t o l . : 0 . 1 m m l e a d w i r e a w g 3 0 r e d . b l a c k c o n n e c t o r p i t c h : 2 m m a l u m i n u m b l a c k c a s e i n m m m a 4 0 e 9 - 1 a l u m i n u m b l a c k c a s e 4 0 5 9 0 . 1 3 0 . 1 1 4 0 . 1 1 2 0 . 2 * l e a d w i r e : a w g 3 0 , r e d , b l a c k c o n n e c t o r p i t c h : 2 m m * : e i a j c o d e ( i n m m ) m a 4 0 m f 1 4 - 1 b p a r t n u m b e r c o n s t r u c t i o n u s i n g m e t h o d n o m i n a l f r e q . ( k h z ) o v e r a l l s e n s i t i v i t y s e n s i t i v i t y ( d b ) s . p . l . ( d b ) d i r e c t i v i t y ( ) c a p . ( p f ) o p e r a t i n g t e m p . r a n g e ( c ) d e t e c t a b l e r a n g e ( m ) r e s o l u t i o n ( m m ) m a x . i n p u t v o l t a g e ( v p - p ) m a 4 0 e 9 - 1 w a t e r p r o o f d u a l u s e 4 0 - - 8 5 m i n . ( 0 d b = 1 0 v / p a ) 1 0 3 m i n . ( 0 d b = 0 . 0 2 m p a ) 1 0 0 x 5 0 4 0 0 0 - 3 0 t o 8 5 0 . 2 t o 1 . 5 9 1 6 0 p u l s e w i d t h 0 . 8 m s i n t e r v a l 6 0 m s m a 4 0 m f 1 4 - 1 b w a t e r p r o o f d u a l u s e 4 0 - - 8 7 m i n . ( 0 d b = 1 0 v / p a ) 1 0 3 m i n . ( 0 d b = 0 . 0 2 m p a ) 1 1 0 x 5 0 4 4 0 0 - 3 0 t o 8 5 0 . 2 t o 1 . 5 9 1 6 0 p u l s e w i d t h 0 . 8 m s i n t e r v a l 6 0 m s t h e s e n s o r c a n b e u s e d i n t h e o p e r a t i n g t e m p e r a t u r e r a n g e . p l e a s e r e f e r t o t h e i n d i v i d u a l s p e c i f i c a t i o n f o r t h e t e m p e r a t u r e d r i f t o f s e n s i t i v i t y / s o u n d p r e s s u r e l e v e l o r e n v i r o n m e n t a l c h a r a c t e r i s t i c s i n t h a t t e m p e r a t u r e r a n g e . d i r e c t i v t y , d e t e c t a b l e r a n g e a n d r e s o l u t i o n a r e t y p i c a l v a l u e s . t h e y c a n b e c h a n g e d b y a p p l i c a t i o n c i r c u i t a n d f i x i n g m e t h o d o f t h e s e n s o r . n d i r e c t i v i t y i n o v e r a l l s e n s i t i v i t y m a 4 0 e 9 - 1 9 0 6 0 6 0 3 0 3 0 0 9 0 a t t e n u a t i o n ( d b ) 0 - 1 0 - 2 0 h o r i z o n t a l v e r t i c a l m a 4 0 m f 1 4 - 1 b 0 ? 3 0 ? 6 0 ? 9 0 ? 9 0 ? 6 0 ? 3 0 ? - 5 - 1 0 - 1 5 a t t e n u a t i o n ( d b ) h o r i z o n t a l v e r t i c a l please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note p19e7.pdf 02.6.26
2 4 1 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . h i g h - f r e q u e n c y t y p e n f e a t u r e s u s i n g l o n g i t u d i n a l v i b r a t i o n a n d m a t c h i n g w i t h t h e a i r b y a c o u s t i c m a t c h i n g l a y e r , t h i s t y p e r e a l i z e d h i g h s e n s i t i v i t y . b e c a u s e o f s h o r t w a v e l e n g t h , t h i s t y p e h a s s h a r p d i r e c t i v i t y a n d c a n b e u s e d h i g h p r e c i s e m e a s u r e m e n t . n a p p l i c a t i o n s a p p r o a c h s w i t c h f o r f a , d i s t a n c e m e t e r , w a t e r o r l i q u i d l e v e l m e t e r s . 4 7 0 . 5 2 4 . 5 0 . 2 3 1 8 2 4 0 5 a l u m i n u m c a s e s h i e l d e d w i r e ( 2 . 0 ) a c o u s t i c m a t c h i n g l a y e r ( p l a s t i c ) e i a j c o d e i n m m m a 8 0 a 1 1 8 . 7 0 . 5 5 0 . 5 2 - 0 . 8 0 . 2 ( + ) ( ) 1 0 . 6 0 . 5 a l u m i n u m c a s e 1 1 . 5 1 . 0 6 1 . 0 m - e i a j d a t e c o d e a c o u s t i c m a t c h i n g l a y e r ( p l a s t i c ) i n m m m a 2 0 0 a 1 1 1 . 0 0 . 5 5 0 . 5 2 - 0 . 8 0 . 2 ( + ) ( ) 1 0 . 3 0 . 2 a l u m i n u m c a s e 1 1 . 5 1 . 0 6 1 . 0 e i a j d a t e c o d e a c o u s t i c m a t c h i n g l a y e r ( p l a s t i c ) i n m m m a 4 0 0 a 1 p a r t n u m b e r c o n s t r u c t i o n u s i n g m e t h o d n o m i n a l f r e q . ( k h z ) o v e r a l l s e n s i t i v i t y ( d b ) s e n s i t i v i t y s . p . l . d i r e c t i v i t y ( ) c a p . o p e r a t i n g t e m p . r a n g e ( c ) d e t e c t a b l e r a n g e ( m ) r e s o l u t i o n ( m m ) m a x . i n p u t v o l t a g e ( v p - p ) m a 8 0 a 1 h i g h f r e q u e n c y t y p e d u a l u s e 7 5 + / - 5 - 4 7 m i n . 0 d b = 1 8 v p p ( a t 5 0 c m ) - - 7 - - 1 0 t o 6 0 0 . 5 t o 5 4 1 2 0 p u l s e w i d t h 0 . 6 m s i n t e r v a l 5 0 m s m a 2 0 0 a 1 h i g h f r e q u e n c y t y p e d u a l u s e 2 0 0 + / - 1 0 - 5 4 m i n . 0 d b = 1 8 v p p ( a t 2 0 c m ) - - 7 - - 3 0 t o 6 0 0 . 2 t o 1 2 1 2 0 p u l s e w i d t h 2 5 0 s i n t e r v a l 2 0 m s m a 4 0 0 a 1 h i g h f r e q u e n c y t y p e d u a l u s e 4 0 0 + / - 2 0 - 7 4 m i n . 0 d b = 1 8 v p p ( a t 1 0 c m ) - - 7 - - 3 0 t o 6 0 0 . 0 6 t o 0 . 3 1 1 2 0 p u l s e w i d t h 1 2 5 s i n t e r v a l 1 0 m s t h e s e n s o r c a n b e u s e d i n t h e o p e r a t i n g t e m p e r a t u r e r a n g e . p l e a s e r e f e r t o t h e i n d i v i d u a l s p e c i f i c a t i o n f o r t h e t e m p e r a t u r e d r i f t o f s e n s i t i v i t y / s o u n d p r e s s u r e l e v e l o r e n v i r o n m e n t a l c h a r a c t e r i s t i c s i n t h a t t e m p e r a t u r e r a n g e . d i r e c t i v t y , d e t e c t a b l e r a n g e a n d r e s o l u t i o n a r e t y p i c a l v a l u e s . t h e y c a n b e c h a n g e d b y a p p l i c a t i o n c i r c u i t a n d f i x i n g m e t h o d o f t h e s e n s o r . n d i r e c t i v i t y i n o v e r a l l s e n s i t i v i t y m a _ a 1 s e r i e s 3 2 1 1 - 4 - 6 - 2 0 2 3 a t t e n u a t i o n ( d b ) 5 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note p19e7.pdf 02.6.26
5 d a t a / n o t i c e / p a r t n u m b e r i n g 2 5 1 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . n t e s t c i r c u i t r e c e i v e r o s c . a m p . r l r l u . s . s . c . m . a m p . o s c . s p . f . c . s p s . c . m . u . s . 3 0 c m f . c . a n e c h o i c r o o m : 3 . 9 k : u l t r a s o n i c s e n s o r : s t a n d a r d c a p a c i t o r m i c r o p h o n e : a m p l i f i e r : o s c i l l a t o r : t w e e t e r : f r e q u e n c y c o u n t e r ( b r ? e l & k j r 4 1 3 5 ) ( b r ? e l & k j r 2 6 1 0 ) t r a n s m i t t e r ( b r ? e l & k j r 4 1 3 5 ) ( b r ? e l & k j r 2 6 1 0 ) a m p . u . s . s . c . m . a m p . i n p u t v o l t a g e f . c . : u l t r a s o n i c s e n s o r : s t a n d a r d c a p a c i t o r m i c r o p h o n e : a m p l i f i e r : 1 0 v r m s : f r e q u e n c y c o u n t e r o s c . u . s . s . c . m . 3 0 c m f . c . a n e c h o i c r o o m d u a l u s e r l u . s . t . g . f . g . o . s . a n e c h o i c r o o m : 3 . 9 k r c = 1 k : u l t r a s o n i c s e n s o r : t a r g e t : f u n c t i o n g e n e r a t o r : o s c i l l o s c o p e r l 3 0 c m r c u . s . t . g . o . s . f . g . n n o t i c e ( s o l d e r i n g a n d m o u n t i n g ) 1 . p a y a t t e n t i o n t o t h e m o u n t i n g p o s i t i o n a s t h e s e s e n s o r s h a v e d i r e c t i v i t y . 2 . p l e a s e a v o i d a p p l y i n g d c - b i a s b y c o n n e c t i n g d c b l o c k i n g c a p a c i t o r o r s o m e o t h e r w a y b e c a u s e , o t h e r w i s e , t h e c o m p o n e n t m a y b e d a m a g e d . 3 . d o n o t u s e i n w a t e r . ( g l o b a l p a r t n u m b e r ) q p r o d u c t i d w s e r i e s e c h a r a c t e r i s t i c s r i n d i v i d u a l s p e c i f i c a t i o n c o d e t p a c k a g i n g u l t r a s o n i c s e n s o r s * g l o b a l p a r t n u m b e r s h o w s o n l y a n e x a m p l e w h i c h m i g h t b e d i f f e r e n t f r o m a c t u a l p a r t n u m b e r . * a n y o t h e r d e f i n i t i o n s t h a n " q p r o d u c t i d " m i g h t h a v e d i f f e r e n t d i g i t n u m b e r s f r o m a c t u a l g l o b a l p a r t n u m b e r . e 1 4 w 4 0 m f r - 1 n t - m q m a o p a r t n u m b e r i n g t h e s t r u c t u r e o f t h e " g l o b a l p a r t n u m b e r s " t h a t h a v e b e e n a d o p t e d s i n c e j u n e 2 0 0 1 a n d t h e m e a n i n g o f e a c h c o d e a r e d e s c r i b e d h e r e i n . i f y o u h a v e a n y q u e s t i o n s a b o u t d e t a i l s , i n q u i r e a t y o u r u s u a l m u r a t a s a l e s o f f i c e o r d i s t r i b u t o r . ( ) please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note p19e7.pdf 02.6.26
2 6 2 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . p i e z o e l e c t r i c c e r a m i c s e n s o r s ( p i e z o t i t e r ) s h o c k s e n s o r s t h e s h o c k s e n s o r , p k g s s e r i e s , i s a c c e l e r a t i o n s e n s o r w i t h 2 t e r m i n a l s a n d d e t e c t s a c c e l e r a t i o n & s h o c k t o b e a p p l i e d f r o m o u t s i d e , a s e l e c t r i c a l s i g n a l . b y b i m o r p h p i e z o e l e m e n t s c l a m p e d a t t h e t w o - e n d w i t h o r i g i n a l p o l a r i z a t i o n t e c h n o l o g y , t h e s h o c k s e n s o r h a s h i g h s e n s i t i v i t y a n d e x c e l l e n t d u r a b i l i t y . t h e s h o c k s e n s o r i s r e f l o w s o l d e r a b l e s m d t y p e . t h e s h o c k s e n s o r c a n h a v e i n c l i n e d p r i m a r y a x i s s o t h a t a p p r o p r i a t e s h o c k s e n s o r c a n b e c h o s e n f o r s h o c k d e t e c t i o n i n h d d ( h a r d d i s k d r i v e ) a n d o p t i c a l p i c k - u p c o n t r o l i n o p t i c a l d r i v e & o p t i c a l - m a g n e t i c d r i v e . n f e a t u r e s 1 . s m a l l s i z e , l o w p r o f i l e , h i g h s e n s i t i v i t y a n d e x c e l l e n t d u r a b i l i t y . 2 . e x c e l l e n t l i n e a r i t y . 3 . h i g h r e s o n a n c e f r e q u e n c y a n d w i d e b a n d w i d t h . 4 . a v a i l a b l e t a p e a n d r e e l p a c k a g i n g . 5 . r e f l o w a b l e . 6 . i n a d d i t i o n t o t h e v o l t a g e s e n s i t i v i t y t y p e s h o c k s e n s o r ( m e , l b a n d l c s e r i e s ) , n e w t y p e , t h e e l e c t r i c a l c h a r g e s e n s i t i v i t y t y p e s h o c k s e n s o r ( n b , m f a n d l d s e r i e s ) a r e r e l e a s e d . n b , m f a n d l d s e r i e s h a v e b e t t e r a n t i - r e f l o w t e m p e r a t u r e . n a p p l i c a t i o n s 1 . h d d d a t a w r i t i n g p r o t e c t i o n , w h i l e s h o c k i s a p p l i e d f r o m o u t s i d e . 2 . s h o c k d e t e c t i o n a n d p r o t e c t i o n i n d v d , c d - r , c d - r w e t c . 3 . p i c k - u p c o n t r o l f o r d i s k t y p e s t o r a g e i n d i g i t a l c a m e r a , c a m c o r d e r e t c . 4 . o t h e r a p p l i c a t i o n s r e q u i r i n g a c c e l e r a t i o n d e t e c t i o n . 5 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note p19e7.pdf 02.6.26
5 2 7 2 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . n p r i m a r y a x i s i n c l i n e d a n g l e t h e a c c e l e r a t i o n d e t e c t i o n d i r e c t i o n w i t h t h e s h o c k s e n s o r c a n b e i n c l i n e d r e l a t i v e t o t h e p c b . t h i s i n c l i n a t i o n i s c a l l e d t h e p r i m a r y - a x i s - i n c l i n e d a n g l e a n d c a n b e s e l e c t e d f r o m t h e f o u r v a r i a t i o n s t h a t a r e s h o w n i n t h e d i a g r a m o n t h e r i g h t - 0 , 2 5 , 4 5 , a n d 9 0 d e g r e e s , r e s p e c t i v e l y . t h e a c c e l e r a t i o n d e t e c t i o n s e n s i t i v i t y i s g r e a t e s t w i t h t h e a c c e l e r a t i o n i n t h e p r i m a r y a x i s d i r e c t i o n ( d i r e c t i o n d ) . w i t h t h e 2 5 - a n d 4 5 - d e g r e e s e n s o r t y p e s , t h e d e t e c t i o n s e n s i t i v i t y i s a v a i l a b l e i n b o t h t h e y a n d z d i r e c t i o n s . n p o l a r i t y t h e s h o c k s e n s o r h a s p o l a r i t y . r e f e r r i n g t o t h e d i a g r a m o n t h e r i g h t , w h e n a c c e l e r a t i o n i s a p p l i e d i n d i r e c t i o n d , a p o s i t i v e v o l t a g e ( r e l a t i v e t o t h e v o l t a g e o n e l e c t r o d e a ) o c c u r s o n e l e c t r o d e b . n p r i m a r y a x i s i n c l i n e d a n g l e ( 0 d e g r e e ) p k g s - 0 0 _ - r e l e c t r o d e b e l e c t r o d e a p o l a r i t y m a r k z y d x p r i m a r y a x i s 0 n p r i m a r y a x i s i n c l i n e d a n g l e ( 2 5 d e g r e e ) p k g s - 2 5 _ - r e l e c t r o d e b e l e c t r o d e a p o l a r i t y m a r k z y d x p r i m a r y a x i s 2 5 n p r i m a r y a x i s i n c l i n e d a n g l e ( 4 5 d e g r e e ) p k g s - 4 5 _ - r e l e c t r o d e b e l e c t r o d e a p o l a r i t y m a r k z y d x p r i m a r y a x i s 4 5 n p r i m a r y a x i s i n c l i n e d a n g l e ( 9 0 d e g r e e ) p k g s - 9 0 l c - r e l e c t r o d e a p o l a r i t y m a r k i n g e l e c t r o d e b x y d z d e v i a t i o n b e t w e e n d a x i s a n d z a x i s i s m a x . 1 ( d e g ) u n d e r b a r s h o w n i n p a r t n u m b e r i s f i l l e d w i t h t w o l e t t e r s o f c h a r a c t r i s t i c s c o d e s . please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note p19e7.pdf 02.6.26
2 8 2 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . c h a r g e s e n s t i t v i t y t y p e p k g s - _ n b - r 3 . 8 0 . 2 0 . 8 5 0 . 3 e l e c t r o d e a b o t t o m t o p m i n . 1 . 4 i n d i c a t i o n e l e c t r o d e b 0 . 8 5 0 . 3 2 . 0 0 . 2 1 . 0 5 0 . 1 0 . 9 0 . 3 0 . 9 0 . 3 i n m m p o l a r i t y m a r k i n g p k g s - _ n b - r p a r t n u m b e r p r i m a r y a x i s i n c l i n e d a n g l e ( ) s e n s i t i v i t y * ( p c / g ) c a p a c i t a n c e ( p f ) i n s u l a t i o n r e s i s t a n c e ( m o h m ) r e s o n a n t f r e q u e n c y ( k h z ) n o n - l i n e a r i t y ( % ) p k g s - 0 0 n b - r 0 0 . 1 5 3 t y p . 4 8 0 t y p . 5 0 0 m i n . 4 4 t y p . 1 t y p . p k g s - 2 5 n b - r 2 5 0 . 1 6 8 t y p . 5 2 0 t y p . 5 0 0 m i n . 4 4 t y p . 1 t y p . p k g s - 4 5 n b - r 4 5 0 . 1 3 3 t y p . 4 4 0 t y p . 5 0 0 m i n . 4 3 t y p . 1 t y p . o p e r a t i g t e m p e r a t u r e r a n g e : - 4 0 c t o 8 5 c s t o r a g e t e m p e r a t u r e r a n g e : - 4 0 c t o 8 5 c * 1 g = 9 . 8 0 6 6 5 m / s 2 c h a r g e s e n s t i t v i t y l a r g e t y p e p k g s - _ m f - r s e r i e s 4 . 8 0 . 2 1 . 2 0 . 3 e l e c t r o d e a b o t t o m t o p m i n . 1 . 8 i n d i c a t i o n e l e c t r o d e b 1 . 2 0 . 3 2 . 3 0 . 2 1 . 0 5 0 . 1 1 . 2 0 . 3 1 . 2 0 . 3 i n m m p o l a r i t y m a r k i n g p k g s - _ m f - r p a r t n u m b e r p r i m a r y a x i s i n c l i n e d a n g l e ( ) s e n s i t i v i t y * ( p c / g ) c a p a c i t a n c e ( p f ) i n s u l a t i o n r e s i s t a n c e ( m o h m ) r e s o n a n t f r e q u e n c y ( k h z ) n o n - l i n e a r i t y ( % ) p k g s - 0 0 m f - r 0 0 . 3 2 5 t y p . 5 7 0 t y p . 5 0 0 m i n . 2 7 t y p . 1 t y p . p k g s - 2 5 m f - r 2 5 0 . 3 5 0 t y p . 6 1 0 t y p . 5 0 0 m i n . 2 7 t y p . 1 t y p . p k g s - 4 5 m f - r 4 5 0 . 2 8 5 t y p . 4 9 0 t y p . 5 0 0 m i n . 2 6 t y p . 1 t y p . o p e r a t i g t e m p e r a t u r e r a n g e : - 4 0 c t o 8 5 c s t o r a g e t e m p e r a t u r e r a n g e : - 4 0 c t o 8 5 c * 1 g = 9 . 8 0 6 6 5 m / s 2 5 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note p19e7.pdf 02.6.26
5 2 9 2 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . c h a r g e s e n s t i t v i t y t y p e p k g s - _ l d - r s e r i e s 6 . 4 0 . 2 1 . 5 0 . 3 1 . 2 + 0 . 1 / - 0 . 2 2 . 8 0 . 2 e l e c t r o d e a b o t t o m t o p p o l a r i t y m a r k i n g 1 . 5 0 . 3 m i n . 2 . 3 i n d i c a t i o n e l e c t r o d e b 1 . 5 0 . 3 1 . 5 0 . 3 ( i n m m ) p k g s - _ l d - r p a r t n u m b e r p r i m a r y a x i s i n c l i n e d a n g l e ( ) s e n s i t i v i t y * ( p c / g ) c a p a c i t a n c e ( p f ) i n s u l a t i o n r e s i s t a n c e ( m o h m ) r e s o n a n t f r e q u e n c y ( k h z ) n o n - l i n e a r i t y ( % ) p k g s - 0 0 l d - r 0 0 . 8 4 0 t y p . 7 7 0 t y p . 5 0 0 m i n . 2 0 t y p . 1 t y p . p k g s - 4 5 l d - r 4 5 0 . 7 9 0 t y p . 6 9 0 t y p . 5 0 0 m i n . 1 8 t y p . 1 t y p . o p e r a t i g t e m p e r a t u r e r a n g e : - 4 0 c t o 8 5 c s t o r a g e t e m p e r a t u r e r a n g e : - 4 0 c t o 8 5 c * 1 g = 9 . 8 0 6 6 5 m / s 2 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note p19e7.pdf 02.6.26
3 0 2 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . v o l t a g e s e n s i t i v i t y t y p e p k g s - _ m e - r s e r i e s i n d i c a t i o n p o s i t i v e m a r k i n g 2 . 3 1 . 2 0 . 3 0 . 5 t o p e l e c t r o d e b e l e c t r o d e a b o t t o m 1 . 2 0 . 3 t o l . : 0 . 2 i n m m 1 . 2 0 . 3 0 . 6 1 . 2 0 . 3 4 . 8 1 . 0 5 0 . 1 0 p k g s - _ m e - r p a r t n u m b e r p r i m a r y a x i s i n c l i n e d a n g l e ( ) s e n s i t i v i t y * ( m v / g ) c a p a c i t a n c e ( p f ) i n s u l a t i o n r e s i s t a n c e ( m o h m ) r e s o n a n t f r e q u e n c y ( k h z ) n o n - l i n e a r i t y ( % ) p k g s - 0 0 m e - r 0 1 . 0 0 t y p . 1 6 0 t y p . 5 0 0 m i n . 2 7 t y p . 1 t y p . p k g s - 2 5 m e - r 2 5 1 . 0 t y p . 1 7 0 t y p . 5 0 0 m i n . 2 7 t y p . 1 t y p . p k g s - 4 5 m e - r 4 5 1 . 0 0 t y p . 2 1 0 t y p . 5 0 0 m i n . 2 7 t y p . 1 t y p . o p e r a t i g t e m p e r a t u r e r a n g e : - 4 0 c t o 8 5 c s t o r a g e t e m p e r a t u r e r a n g e : - 4 0 c t o 8 5 c * 1 g = 9 . 8 0 6 6 5 m / s 2 v o l t a g e s e n s i t i v i t y t y p e p k g s - _ l b - r s e r i e s i n d i c a t i o n p o s i t i v e m a r k i n g 2 . 8 6 . 4 0 . 8 0 . 7 1 . 2 0 . 3 1 . 2 0 . 1 t o p e l e c t r o d e b e l e c t r o d e a b o t t o m 1 . 5 0 . 3 t o l . : 0 . 2 1 . 5 0 . 3 i n m m 1 . 2 0 . 3 p k g s - _ l b - r p a r t n u m b e r p r i m a r y a x i s i n c l i n e d a n g l e ( ) s e n s i t i v i t y * ( m v / g ) c a p a c i t a n c e ( p f ) i n s u l a t i o n r e s i s t a n c e ( m o h m ) r e s o n a n t f r e q u e n c y ( k h z ) n o n - l i n e a r i t y ( % ) p k g s - 0 0 l b - r 0 1 . 8 5 t y p . 2 1 0 t y p . 5 0 0 m i n . 2 0 t y p . 1 t y p . p k g s - 2 5 l b - r 2 5 1 . 8 5 t y p . 2 4 0 t y p . 5 0 0 m i n . 2 0 t y p . 1 t y p . p k g s - 4 5 l b - r 4 5 1 . 9 3 t y p . 2 9 5 t y p . 5 0 0 m i n . 2 0 t y p . 1 t y p . o p e r a t i g t e m p e r a t u r e r a n g e : - 4 0 c t o 8 5 c s t o r a g e t e m p e r a t u r e r a n g e : - 4 0 c t o 8 5 c * 1 g = 9 . 8 0 6 6 5 m / s 2 5 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note p19e7.pdf 02.6.26
5 3 1 2 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . v o l t a g e s e n s i t i v i t y t y p e p k g s - _ l c - r s e r i e s 0 . 8 p o s i t i v e m a r k i n g 2 . 8 0 . 7 1 . 5 0 . 3 2 . 1 0 . 1 t o p e l e c t r o d e b e l e c t r o d e a b o t t o m 1 . 5 0 . 3 t o l . : 0 . 2 1 . 5 0 . 3 i n m m 1 . 5 0 . 3 6 . 4 i n d i c a t i o n p k g s - 0 0 l c - r p o s i t i v e m a r k i n g 2 . 8 6 . 4 2 . 1 0 . 1 t o p e l e c t r o d e b e l e c t r o d e a b o t t o m t o l . : 0 . 2 ( i n m m ) 1 . 5 0 . 3 1 . 5 0 . 3 1 . 5 0 . 3 1 . 5 0 . 3 i n d i c a t i o n p k g s - 9 0 l c - r p a r t n u m b e r p r i m a r y a x i s i n c l i n e d a n g l e ( ) s e n s i t i v i t y * ( m v / g ) c a p a c i t a n c e ( p f ) i n s u l a t i o n r e s i s t a n c e ( m o h m ) r e s o n a n t f r e q u e n c y ( k h z ) n o n - l i n e a r i t y ( % ) p k g s - 0 0 l c - r 0 2 . 1 0 t y p . 4 2 0 t y p . 5 0 0 m i n . 2 0 t y p . 1 t y p . p k g s - 9 0 l c - r 9 0 2 . 1 0 t y p . 4 2 0 t y p . 5 0 0 m i n . 2 0 t y p . 1 t y p . o p e r a t i g t e m p e r a t u r e r a n g e : - 4 0 c t o 8 5 c s t o r a g e t e m p e r a t u r e r a n g e : - 4 0 c t o 8 5 c * 1 g = 9 . 8 0 6 6 5 m / s 2 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note p19e7.pdf 02.6.26
r e f e r e n c e d a t a 3 2 2 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . n f r e q . c h a r a c t e r i s t i c s ( t y p i c a l ) p k g s - _ n b - r 0 . 0 1 0 . 1 1 1 0 1 0 0 1 0 0 0 1 1 0 1 0 0 1 , 0 0 0 1 0 , 0 0 0 1 0 0 , 0 0 0 f r e q u e n c y ( h z ) c i r c u i t o u t p u t ( m v / g ) r 1 : 5 0 m o h m p k g s c 1 : 2 7 0 p f o u t + 2 c 1 r 1 1 f c l = l o w c u t - o f f f r e q u e n c y p k g s - _ m f - r 0 . 0 1 0 . 1 1 1 0 1 0 0 1 0 0 0 1 1 0 1 0 0 1 , 0 0 0 1 0 , 0 0 0 1 0 0 , 0 0 0 f r e q u e n c y ( h z ) c i r c u i t o u t p u t ( m v / g ) r 1 : 5 0 m o h m p k g s c 1 : 2 7 0 p f o u t + 2 c 1 r 1 1 f c l = l o w c u t - o f f f r e q u e n c y p k g s - _ l d - r 0 . 0 1 0 . 1 1 1 0 1 0 0 1 0 0 0 1 1 0 1 0 0 1 , 0 0 0 1 0 , 0 0 0 1 0 0 , 0 0 0 f r e q u e n c y ( h z ) c i r c u i t o u t p u t ( m v / g ) r 1 : 5 0 m o h m p k g s c 1 : 2 7 0 p f o u t + 2 c 1 r 1 1 f c l = l o w c u t - o f f f r e q u e n c y p k g s - _ m e - r 0 . 0 1 0 . 1 1 1 0 1 0 0 1 0 0 0 1 1 0 1 0 0 1 , 0 0 0 1 0 , 0 0 0 1 0 0 , 0 0 0 f r e q u e n c y ( h z ) c i r c u i t o u t p u t ( m v / g ) r 1 : 5 0 m o h m p k g s : c f o u t + 2 c f r 1 1 f c l = l o w c u t - o f f f r e q u e n c y p k g s - _ l b - r 0 . 0 1 0 . 1 1 1 0 1 0 0 1 0 0 0 1 1 0 1 0 0 1 , 0 0 0 1 0 , 0 0 0 1 0 0 , 0 0 0 f r e q u e n c y ( h z ) c i r c u i t o u t p u t ( m v / g ) r 1 : 5 0 m o h m p k g s : c f o u t + 2 c f r 1 1 f c l = l o w c u t - o f f f r e q u e n c y p k g s - _ l c - r 0 . 0 1 0 . 1 1 1 0 1 0 0 1 0 0 0 1 1 0 1 0 0 1 , 0 0 0 1 0 , 0 0 0 1 0 0 , 0 0 0 f r e q u e n c y ( h z ) c i r c u i t o u t p u t ( m v / g ) r 1 : 5 0 m o h m p k g s : c f o u t + 2 c f r 1 1 f c l = l o w c u t - o f f f r e q u e n c y u n d e r b a r s h o w n i n p a r t n u m b e r i s f i l l e d w i t h t w o f i g u r e s o f i n c l i n e d a n g l e . 5 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note p19e7.pdf 02.6.26
5 p k g s s e r i e s m o u n t i n g / n o t i c e / p a r t n u m b e r i n g 3 3 2 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . n s t a n d a r d l a n d p a t t e r n b a a a b c 1 . 4 m m 2 . 0 m m 2 . 0 m m 1 . 7 m m 2 . 4 m m 2 . 3 m m 2 . 0 m m 3 . 4 m m 2 . 8 m m p k g s - p p n b - r p k g s - p p m f - r / m e - r p k g s - p p l d - r / l b - r / l c - r s t a n d a r d l a n d p a t t e r n d i m e n s i o n s c n s t a n d a r d r e f l o w p r o f i l e p k g s - _ n b - r / m f - r / l d - r s o l d e r i n g p e a k t e m p e r a t u r e 2 4 5 c m a x . g r a d u a l c o o l i n g ( i n a i r ) 2 3 0 1 0 0 1 5 0 t e m p e r a t u r e ( c ) p r e - h e a t i n g ( i n a i r ) 6 0 t o 1 2 0 s e c o n d s 3 0 s e c o n d s m a x . 1 8 0 h e a t - p r o o f : 2 6 0 ? c m a x . p k g s - _ m e - r / l b - r / l c - r 2 3 0 1 5 0 1 0 0 6 0 t o 1 5 0 s e c . 2 0 s e c . m a x . t e m p e r a t u r e ( ? c ) p r e - h e a t i n g ( i n a i r ) s o l d e r i n g p e a k t e m p e r a t u r e 2 4 0 ? c m a x . h e a t - p r o o f : 2 4 0 ? c m a x . g r a d u a l c o o l i n g ( i n a i r ) n n o t i c e ( r a t i n g ) p l e a s e d o n o t a p p l y d c v o l t a g e f o r t h i s s h o c k s e n s o r . n n o t i c e ( s o l d e r i n g a n d m o u n t i n g ) 1 . d e p e n d i n g o n t h e f a c t o r s s u c h a s t h e s y s t e m f o r s e c u r i n g t h e p c b o r t h e r i g i d i t y o f t h e v i b r a t i o n m e m b e r , a n e w r e s o n a n c e s y s t e m c a n o c c u r , w h i c h a d v e r s e l y a f f e c t s t h e a c c u r a c y o f t h e a c c e l e r a t i o n m e a s u r e m e n t w i t h t h e s h o c k s e n s o r . t h e r e f o r e , b e v e r y c a r e f u l t o e l i m i n a t e f a c t o r s t h a t c a n a f f e c t a c c u r a c y . 2 . p l e a s e i n q u i r e m u r a t a f o r w a s h i n g c o n d i t i o n s . ( g l o b a l p a r t n u m b e r ) q p r o d u c t i d w s e r i e s e c h a r a c t e r i s t i c s r i n d i v i d u a l s p e c i f i c a t i o n c o d e t p a c k a g i n g s h o c k s e n s o r s * g l o b a l p a r t n u m b e r s h o w s o n l y a n e x a m p l e w h i c h m i g h t b e d i f f e r e n t f r o m a c t u a l p a r t n u m b e r . * " e c h a r a c t e r i s t i c s " , " r i n d i v i d u a l s p e c i f i c a t i o n c o d e " a n d " t p a c k a g i n g " m i g h t h a v e d i f f e r e n t d i g i t n u m b e r f r o m a c t u a l g l o b a l p a r t n u m b e r . e m e w g s - 2 5 r 1 t - r q p k o p a r t n u m b e r i n g t h e s t r u c t u r e o f t h e " g l o b a l p a r t n u m b e r s " t h a t h a v e b e e n a d o p t e d s i n c e j u n e 2 0 0 1 a n d t h e m e a n i n g o f e a c h c o d e a r e d e s c r i b e d h e r e i n . i f y o u h a v e a n y q u e s t i o n s a b o u t d e t a i l s , i n q u i r e a t y o u r u s u a l m u r a t a s a l e s o f f i c e o r d i s t r i b u t o r . ( ) please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note p19e7.pdf 02.6.26
p a c k a g e 3 4 2 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . n m i n i m u m q u a n t i t y p k g s - _ n b - r : 1 8 0 m m d i r . r e e l / 3 0 0 0 p c s . p k g s - _ m f - r : 1 8 0 m m d i r . r e e l / 3 0 0 0 p c s . p k g s - _ l d - r : 1 8 0 m m d i r . r e e l / 2 0 0 0 p c s . p k g s - _ m e - r : 1 8 0 m m d i r . r e e l / 3 0 0 0 p c s . p k g s - _ l b - r : 1 8 0 m m d i r . r e e l / 2 0 0 0 p c s . p k g s - _ l c - r : 1 8 0 m m d i r . r e e l / 1 5 0 0 p c s . n d i m e n s i o n s o f r e e l 1 3 0 . 5 1 6 0 m i n t r a i l e r 1 1 0 ~ 1 9 0 l e a d e r 4 0 0 ~ 5 6 0 1 9 . 5 m a x ( 1 7 8 ) c o v e r t a p e 1 2 . 5 - 0 . 0 + 1 . 0 2 - 0 . 2 + 0 . 5 ( i n m m ) n d i m e n s i o n s o f t a p i n g p k g s - _ n b - r c o v e r t a p e d i r e c t i o n o f f e e d r e f e r e n c e o n l y 1 2 . 0 0 . 2 1 . 7 5 0 . 1 0 . 3 0 . 1 1 . 3 0 0 . 1 ( 1 . 4 5 0 . 1 ) 1 . 5 - 0 . 0 + 0 . 1 1 . 5 - 0 . 0 + 0 . 3 1 9 6 t o 6 8 6 m n ( 2 0 ~ 7 0 g f ) 3 0 0 m m / m i n . ( i n m m ) 4 . 0 0 . 1 2 . 0 0 . 1 4 . 0 0 . 1 2 . 4 0 . 1 4 . 2 0 . 1 5 . 5 0 . 1 3 m a x . 1 0 p k g s - _ m f - r / m e - r c o v e r t a p e d i r e c t i o n o f f e e d r e f e r e n c e o n l y 1 2 . 0 0 . 2 1 . 7 5 0 . 1 0 . 3 0 . 1 1 . 2 5 0 . 1 ( 1 . 6 m a x . ) 1 . 5 - 0 . 0 + 0 . 1 1 . 5 - 0 . 0 + 0 . 3 1 9 6 t o 6 8 6 m n ( 2 0 ~ 7 0 g f ) 3 0 0 m m / m i n . ( i n m m ) 4 . 0 0 . 1 2 . 0 0 . 1 4 . 0 0 . 1 2 . 7 0 . 1 5 . 2 0 . 1 5 . 5 0 . 1 3 m a x . 1 0 p k g s - _ l d - r / l b - r 4 . 0 0 . 1 4 . 0 0 . 1 3 . 2 0 . 1 6 . 9 0 . 1 5 . 5 0 . 1 0 . 3 0 . 1 2 . 0 0 . 1 1 . 6 5 0 . 1 ( 2 . 0 m a x . ) 1 2 . 0 0 . 2 1 . 7 5 0 . 1 1 . 5 + 0 . 3 - 0 . 0 1 . 5 + 0 . 1 - 0 . 0 1 9 6 t o 6 8 6 m n ( 2 0 ~ 7 0 g f ) 3 0 0 m m / m i n . c o v e r t a p e 1 0 d i r e c t i o n o f f e e d ( i n m m ) r e f e r e n c e o n l y 3 m a x . p k g s - _ l c - r 4 . 0 0 . 1 2 . 0 0 . 1 4 . 0 0 . 1 3 . 2 0 . 1 1 . 5 + 0 . 1 - 0 . 0 1 . 5 + 0 . 3 - 0 . 0 3 m a x . c o v e r f i l m 1 0 1 9 6 t o 6 8 6 m n ( 2 0 ~ 7 0 g f ) 3 0 0 m m / m i n . d i r e c t i o n o f f e e d ( i n m m ) 0 . 3 0 . 1 2 . 2 5 0 . 1 ( 2 . 6 0 m a x . ) 6 . 9 0 . 1 5 . 5 0 . 1 1 . 7 5 0 . 1 1 2 . 0 0 . 2 5 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note p19e7.pdf 02.6.26
5 35 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. p19e7.pdf 02.6.26 ! note shock sensor the piezoelectric element produces a voltage which is proportional to the acceleration of an impact or a vibration to which it is exposed. the shock sensor utilizes piezoelectric ceramics to convert the energy of impact into a proportional electrical signal. the piezoelectric shock sensor uses a "unimorph" diaphragm which consists of a piezoelectric ceramic disk laminated to a metal disk. the diaphragm is supported along its circumference in a housing. the sensor features compact, lightweight design, and is suitable for a wide range of applications requiring impact and vibration sensing. n features 1. compact, lightweight design. 2. high sensitivity assures it picks up even microlevel impact and vibration. 3. rugged construction survive impact and vibration stresses. 4. requires no bias voltage. n applications 1. car burglar sensors on doors. 2. intruder sensors at windows or doors. 3. burglar alarms for showcases and safes. 4. vibration sensors for car audio equipment pks1-4a1 pks1-4a10 10000pf 30% 9000pf 30% part number capacitance 40mv0p /g typ. 4.08mv0p/ (m/s 2 ) typ. (at 25 c , 20m w load, 10hz - 1khz) output voltage 30m w min. (at 100v d.c.) insulation resistance 1g=9.8m/s 2 output voltage is reference value. 45 5 34.4 29.0 f 2.2 red black awg 30 } f 24.0 4.5 1.5 34.4 2740 80 29.0 f 24.0 4.5 housing base 1.5 shield f 2 core f 2.2 (in mm) (in mm) pks1-4a1 pks1-4a10 piezoelectric ceramic sensors (piezotite r )
5 36 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. p19e7.pdf 02.6.26 ! note l o u t p u t v o l t a g e v s . i m p a c t r e s p o n s e n c h a r a c t e r i s i t i c s d a t a l f r e q u e n c y r e s p o n s e v i b r a t i o n f r e q u e n c y ( h z ) f r e q u e n c y r e s p o n s e i s n e a r l y f l a t a t v i b r a t i o n f r e q u e n c i e s u p t o 1 k h z . o u t p u t v o l t a g e ( m v p ) o u t p u t v o l t a g e ( m v p ) i m p a c t ( g ) * i m p a c t w a v e i s 1 / 2 s i n e w a v e . o u t p u t v o l t a g e i s n e a r l y p r o p o r t i o n a l t o t h e a c c e l e r a t i o n o f i m p a c t . n n o t i c e 1 . t h e c o m p o n e n t s h o u l d b e f i x e d a t t h e p l a c e w h e r e t h e m a i n a x i s o f s e n s o r h a s s a m e d i r e c t i o n a s t h e v i b r a t i o n a x i s . 2 . p l e a s e a v o i d a p p l y i n g d c - b i a s b y c o n n e c t i n g d c b l o c k i n g c a p a c i t o r o r s o m e o t h e r w a y b e c a u s e , o t h e r w i s e , t h e c o m p o n e n t m a y b e d a m a g e d . 0 1 0 5 0 1 0 0 3 0 0 1 k 3 k 1 0 0 2 0 0 3 0 0 4 0 0 5 0 0 6 0 0 7 0 0 8 0 0 9 0 0 1 , 0 0 0 1 , 1 0 0 1 0 g 5 g 1 g 2 0 5 0 1 0 0 5 0 0 1 0 0 0 3 0 0 0 5 1 0 5 0 1 0 0 3 0 0
5 37 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. p19e7.pdf 02.6.26 ! note k n o c k i n g s e n s o r e l e m e n t s t h e k n o c k i n g s e n s o r s e n s e s a b n o r m a l v i b r a t i o n s i n a n a u t o m o b i l e e n g i n e . t h e s e n s o r p r o v i d e s a f e e d b a c k s i g n a l t o t h e e n g i n e c o n t r o l s y s t e m t o s u p p r e s s t h e k n o c k i n g . k n o c k i n g s e n s o r s i n c l u d e a r e s o n a n t t y p e a n d a n o n - r e s o n a n t t y p e - - b o t h o f w h i c h u s e p i e z o e l e c t r i c e l e m e n t s . m u r a t a o f f e r s h i g h l y - s t a b l e p i e z o e l e c t r i c e l e m e n t s f o r u s e i n k n o c k i n g s e n s o r s w h i c h a r e d i r e c t l y m o u n t e d o n t h e e n g i n e . d e s i g n e m p h a s i s i s p l a c e d o n h e a t - r e s i s t a n t , s t r e s s - r e s i s t a n t p e r f o r m a n c e t o e n s u r e e n d u r a n c e i n t h e h a r s h o p e r a t i o n e n v i r o n m e n t u n d e r t h e h o o d . s h a p e a n d d i m e n s i o n s a r e v a r i a b l e a c c o r d i n g t o c u s t o m e r n e e d s . n f e a t u r e s 1 . p r o v i d e s o u t p u t v o l t a g e p r o p o r t i o n a l t o a c c e l e r a t i o n o f v i b r a t i o n . 2 . f l a t f r e q u e n c y r e s p o n s e m a k e s t h e s e s e n s o r s a p p l i c a b l e t o a n y t y p e o f e n g i n e ( f o r n o n - r e s o n a n t t y p e ) . n a p p l i c a t i o n s k n o c k i n g s e n s o r s f o r a u t o m o b i l e e n g i n e s . 6 c c - 2 1 - 1 5 - 7 0 0 6 c c - 1 0 - 3 r 9 - 1 0 0 0 7 d - 2 5 - 1 6 0 0 7 d - 1 5 - 5 4 0 0 p a r t n u m b e r r e s o n a n t f r e q u e n c y ( k h z ) c a p a c i t a n c e ( p f ) e l e c t r o m e c h a n i c a l c o u p l i n g c o e f f i c i e n t ( % ) a p p l i c a t i o n s n n o t i c e 1 . d o n o t t o u c h t h e c o m p o n e n t w i t h b a r e h a n d b e c a u s e t h e e l e c t r o d e m a y b e d a m a g e d . 2 . t h e c o m p o n e n t m a y b e d a m a g e d i f i t i s u s e d i n a n y a p p l i c a t i o n t h a t d e v i a t e s f r o m i t s i n t e n d e d u s e n o t e d w i t h i n t h e s p e c i f i c a t i o n . 3 . p l e a s e a v o i d a p p l y i n g d c - b i a s b y c o n n e c t i n g d c b l o c k i n g c a p a c i t o r o r s o m e o t h e r w a y b e c a u s e , o t h e r w i s e , t h e c o m p o n e n t m a y b e d a m a g e d . 6 6 1 8 0 8 0 1 3 7 4 5 0 2 3 0 6 3 0 0 7 2 0 0 1 8 2 0 4 5 5 5 n o n - r e s o n a n t t y p e n o n - r e s o n a n t t y p e r e s o n a n t t y p e r e s o n a n t t y p e 7 d - 2 5 - 1 6 0 0 7 d - 1 5 - 5 4 0 0 6 c c - 1 0 - 3 r 9 - 1 0 0 0 6 c c - 2 1 - 1 5 - 7 0 0 n d i m e n s i o n s ( t y p i c a l v a l u e ) ( i n m m ) 2 5 . 5 1 . 2 7 1 5 0 . 4 1 0 2 . 1 3 . 9 2 1 . 1 2 . 8 5 1 5 p i e z o e l e c t r i c c e r a m i c s e n s o r s ( p i e z o t i t e r )
5 38 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. p19e7.pdf 02.6.26 ! note
5 39 1 ! note ?please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning , etc. ?this catalog has only typical specifications because there is no space for detailed specifications. therefore, please approve our product specification or transact the approval sheet for product specification before ordering. piezoelectric ceramic sensors (piezotite r ) electric potential sensors every object has its own surface electrical charges or charges given to it from other objects. these electrical charges cause the object to have a certain electric potential with respect to other objects. the electric potential sensor is designed to measure this surface potential. there are two major surface potential detection methods : the field-mill method and the vibrating capacitance method. the former method synchronously shuts off the electrical flux from the object surface and modulates the electric field incident to the sensing electrode to induce an ac current on the electrode, proportional to the surface potential (dc). the latter method forms a capacitance across the surface of the object and the sensing electrode, and vibrates the sensing electrode vertically the surface of object to induce electrical charges which are proportional to the capacitance and surface potential, thereby obtaining an ac current proportional to the surface potential (dc). murata's potential sensors, use a high-precision, piezoelectric tuning fork ("microfork") with a proven production record, to achieve field shut-off vibration and electrode vibration. integrating all of the signal processing circuit, murata's electric potential sensor assures high operating stability and reliability. n features 1. compact, low-profile design. 2. dc voltage output. 3. high-precision liner output and highly stable. 4. integrates all signal processing blocks, including oscillation, amplifying and rectifying circuit. n applications 1. sensing of surface electric potential for photosensitive drums used in ppc machines and laser beam printers. 2. high voltage measurement and detection for high voltage equipment. 70 0.5 60 0.5 51.3 0.5 11.1 0.5 7.2 0.5 4.5 ?.1 0.1 ?.1 0.1 5 long round hole 17.1 0.5 4.7 0.5 4.8 0.5 3.9 0.5 0.4 6 0.5 13.15 0.2 4.1 marking connector (1) sensing window 608011 in mm part number supply voltage (vdc) current consumption (ma) min. detectable electric potential (v) max. detectable electric potential (v) output voltage linearity (%) pke05a1 24 +/-10% 50 max. 0 1500 1/240vdc of the objective potential +/-1.5 max.(at 50v~1500v) pke05b1 24 +/-10% 50 max. 0 -1500 1/240vdc of the objective potential +/-1.5 max.(at -50v~-1500v) operation temperature range : 0 c to 60 c storage temperature range : -30 c to 80 c detection for negative electric potential are also available. please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note p19e7.pdf 02.6.26
4 0 1 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . n c i r c u i t c o n f i g u r a t i o n d e t e c t o r + 2 4 v i n p u t o u t p u t g n d r e c t i f i e r d c a m p l i f i e r & o u t p u t c i r c u i t m i c r o f o r k d r i v i n g o s c i l l a t o r v o l t a g e s r e g u l a t o r i m p e d a n c e c o n v e r t e r & b p f a m p l i f i e r n o u t p u t v o l t a g e - o b j e c t i v e p o t e n t i a l p k e 0 5 a 1 d d = 3 . 0 m d : d i s t a n c e b e t w e e n f a c i n g s u r f a c e s s u r f a c e o f o b j e c t s e n s o r o u t p u t v o l t a g e ( v d c ) 7 6 5 4 3 2 1 0 0 5 0 0 1 0 0 0 1 5 0 0 o b j e c t i v e e l e c t r i c p o t e n t i a l ( v ) s e n s o r p k e 0 5 b 1 d d = 3 . 0 m d : d i s t a n c e b e t w e e n f a c i n g s u r f a c e s s u r f a c e o f o b j e c t s e n s o r o u t p u t v o l t a g e ( v d c ) 7 6 5 4 3 2 1 0 0 - 5 0 0 - 1 0 0 0 - 1 5 0 0 o b j e c t i v e e l e c t r i c p o t e n t i a l ( v ) s e n s o r n t e m p e r a t u r e c h a r a c t e r i s t i c s 5 4 3 2 1 0 - 1 - 2 - 3 - 4 - 5 t e m p e r a t u r e ( ? c ) o b j e c t i v e e l e c t r i c p o t e n t i a l 1 0 0 0 v v a r i a t i o n o f o u t p u t v o l t a g e ( % ) 1 0 2 5 4 0 5 5 n n o t i c e ( r a t i n g ) u s i n g c o n d i t i o n s s u c h a s s o u r c e v o l t a g e , t e m p e r a t u r e r a n g e m e n t i o n e d i n t h i s d r a w i n g s h o u l d b e k e p t . 5 please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note p19e7.pdf 02.6.26
5 4 1 1 ! n o t e p l e a s e r e a d r a t i n g a n d ! c a u t i o n ( f o r s t o r a g e a n d o p e r a t i n g , r a t i n g , s o l d e r i n g a n d m o u n t i n g , h a n d l i n g ) i n t h i s c a t a l o g t o p r e v e n t s m o k i n g a n d / o r b u r n i n g , e t c . t h i s c a t a l o g h a s o n l y t y p i c a l s p e c i f i c a t i o n s b e c a u s e t h e r e i s n o s p a c e f o r d e t a i l e d s p e c i f i c a t i o n s . t h e r e f o r e , p l e a s e a p p r o v e o u r p r o d u c t s p e c i f i c a t i o n o r t r a n s a c t t h e a p p r o v a l s h e e t f o r p r o d u c t s p e c i f i c a t i o n b e f o r e o r d e r i n g . n n o t i c e ( h a n d l i n g ) 1 . e l e c t r o - s t a t i c v o l t a g e a n d e x c e s s i v e v o l t a g e o r r e v e r s e v o l t a g e m a y d a m a g e t h e s e n s o r . 2 . t h e s e n s o r s h o u l d b e k e p t f r o m e x c e s s i v e s h o c k . 3 . p l e a s e i n s u r e t h e c o m p o n e n t i s t h o r o u g h l y e v a l u a t e d i n y o u r a p p l i c a t i o n c i r c u i t b e c a u s e t h e o u t p u t v o l t a g e a n d t h e d i s t a n c e a r e c o r r e l a t e d . ( g l o b a l p a r t n u m b e r ) q p r o d u c t i d w s e r i e s e c h a r a c t e r i s t i c s r i n d i v i d u a l s p e c i f i c a t i o n c o d e e l e c t r i c p o t e n t i a l s e n s o r s * g l o b a l p a r t n u m b e r s h o w s o n l y a n e x a m p l e w h i c h m i g h t b e d i f f e r e n t f r o m a c t u a l p a r t n u m b e r . * a n y o t h e r d e f i n i t i o n s t h a n " q p r o d u c t i d " m i g h t h a v e d i f f e r e n t d i g i t n u m b e r f r o m a c t u a l g l o b a l p a r t n u m b e r . e a w e 0 5 q p k r o p a r t n u m b e r i n g t h e s t r u c t u r e o f t h e " g l o b a l p a r t n u m b e r s " t h a t h a v e b e e n a d o p t e d s i n c e j u n e 2 0 0 1 a n d t h e m e a n i n g o f e a c h c o d e a r e d e s c r i b e d h e r e i n . i f y o u h a v e a n y q u e s t i o n s a b o u t d e t a i l s , i n q u i r e a t y o u r u s u a l m u r a t a s a l e s o f f i c e o r d i s t r i b u t o r . ( ) please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note p19e7.pdf 02.6.26
head office 2-26-10, tenjin nagaokakyo-shi, kyoto 617-8555, japan phone: 81-75-951-9111 international division 3-29-12, shibuya, shibuya-ku, tokyo 150-0002, japan phone: 81-3-5469-6123 fax: 81-3-5469-6155 e-mail: intl@murata.co.jp http://www.murata.com/ note: 1. export control < for customers outside japan > murata products should not be used or sold for use in the development, production, stockpiling or utilization of any convention al weapons or mass-destructive weapons (nuclear weapons, chemical or biological weapons, or missiles), or any other weapons. < for customers in japan > for products which are controlled items subject to the foreign exchange and foreign trade law of japan, the export license sp ecified by the law is required for export. 2. please contact our sales representatives or product engineers before using our products listed in this catalog for the applic ations listed below which require especially high reliability for the prevention of defects which might directly cause damage to the third party's life, body or property, or when intending to use one of our products for other applications than specified in this catalog. q aircraft equipment w aerospace equipment e undersea equipment r power plant equipment t medical equipment y transportation equipment (vehicles, trains, ships, etc.) u traffic signal equipment i disaster prevention / crime prevention equipment o data-processing equipment !0 application of similar complexity and/or reliability requirements to the applications listed in the above 3. product specifications in this catalog are as of may 2002. they are subject to change or our products in it may be discontinu ed without advance notice. please check with our sales representatives or product engineers before ordering. if there are any questions, please contact our sales representatives or product engineers. 4. please read rating and caution (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc. 5. this catalog has only typical specifications because there is no space for detailed specifications. therefore, please approve our product specification or transact the approval sheet for product specification before ordering. 6. please read caution and notice in this catalog for safety. this catalog has only typical specifications. therefore you are re quested to approve our product specification or to transact the approval sheet for product specification, before ordering. 7. please note that unless otherwise specified, we shall assume no responsibility whatsoever for any conflict or dispute that ma y occur in connection with the effect of our and/or third party's intellectual property rights and other related rights in consideration of your using our products a nd/or information described or contained in our catalogs. in this connection, no representation shall be made to the effect that any third parties are authori zed to use the rights mentioned above under licenses without our consent. 8. no ozone depleting substances (ods) under the montreal protocol are used in our manufacturing process. please read rating and ! caution (for storage and operating, rating, soldering and mounting, handling) in this pdf catalog to prevent smoking and/or bur ning, etc. this catalog has only typical specifications. therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. ! note p19e7.pdf 02.6.26

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