frequency qesm405 hc49 smd 4 pins crystal series ? microprocessor application specifica tio n (re v - d ) electrical characteristics ...................................................... p01 mechanical characteristics ................................................... p01 internal connection .............................................................. p02 esr vs frequency range ..................................................... p02 ordering information ............................................................. p02 tape drawing ........................................................................ p03 reel drawing ........................................................................ p03
qesm405 hc49 smd 4 pins cry stal series ? microprocessor application specifica tio n (rev -d ) jan uary 27 th , 2006 1 teme x r e se rv es th e r i g h t to mo di fy her ei n spe c i f i c a t i o n s an d in form a t i o n s a t any time w hen ne ce ssa r y to pr ov ide o p t im u m per form a n ce an d c o st. freque ncy electrical characteristics electrical pa rameters unit minimu m ty pi c a l maximum test c onditi ons freque nc y r a nge m h z 3 . 5 7 9 6 0 freque nc y t o lerance a t 25 c ppm 10 30 50 refer to ordering information frequenc y s t abilit y ppm 10 30 50 refer to ordering information opera t ing te mperatu r e range (see table 1) c -10 to +70 -40 to +85 refer to ordering information storag e tem p erature range c -40 +85 shunt cap ac itance c0 pf 7.0 load cap acitance pf 10pf ~ 30pf or serie s refer to ordering information driv e le v e l w 1 0 0 5 0 0 aging (firs t year) ppm 5 ref at 25 c insulation resista n ce m ? 500 ref at 100vd c mechanical characteristi c s bottom view s u g g e s t e d pad hm ax = 4.2 mm ma rk ing qesm405 a + fre que nc y in mhz (6 digits on t h e top) qesm406 b + fre que nc y in mhz (6 digits on t h e top) qesm407 c + fre que nc y in mhz (6 digits on t h e top)
qesm405 hc49 smd 4 pins cry stal series ? microprocessor application specifica tio n (rev -d ) jan uary 27 th , 2006 2 teme x r e se rv es th e r i g h t to mo di fy her ei n spe c i f i c a t i o n s an d in form a t i o n s a t any time w hen ne ce ssa r y to pr ov ide o p t im u m per form a n ce an d c o st. freque ncy internal connecti on esr vs frequency range ordering information part n u m b e rin g system qesm405 1 30 hq 50 30 3.579 54mhz pack ag e t y p e vibra t ion mo d e fre que ncy to leran ce op eratin g temp er atu r e ra nge fre que ncy stability loa d cap acitan c e nominal fre que ncy (mhz) hc49 smd 4 pin s pack ag e qesm405 qesm406 qesm407 1 : f undame n tal 3 : 3rd overtone 10 : 10p pm 30 : 30p pm 50 : 50p pm d : -40 c f : -30c j : -10 c l : 0c m : +50 c n : +55 c o : +60 c q : +70 c t : +85 c 10 : 10p pm 30 : 30p pm 50 : 50p pm 00 : series 10 : 10pf 30 : 30pf please, enter the value of load capacitance please enter the nominal frequenc y qesm407 qesm406 qesm405 table 1 : esr v s frequenc y r a nge frequenc y range (m h z ) mode of v i bration max. esr ( ? ) frequenc y range (m h z ) mode of v i bration max. esr ( ? ) 3.579 ~ 5. 000 fund. / a t 150 9.001 ~ 10 .000 fund. / a t 60 5.001 ~ 6. 000 fund. / a t 120 10.00 1 ~ 1 3 .00 0 fund. / a t 50 6.001 ~ 7. 000 fund. / a t 100 13.00 1 ~ 3 0 .00 0 fund. / a t 40 7.001 ~ 8. 000 fund. / a t 90 30.00 0 ~ 6 0 .00 0 3 rd / a t 80 8.001 ~ 9. 000 fund. / a t 80
qesm405 hc49 smd 4 pins cry stal series ? microprocessor application specifica tio n (rev -d ) jan uary 27 th , 2006 3 teme x r e se rv es th e r i g h t to mo di fy her ei n spe c i f i c a t i o n s an d in form a t i o n s a t any time w hen ne ce ssa r y to pr ov ide o p t im u m per form a n ce an d c o st. freque ncy tape drawing item code dimension toleranc e pitc h of c o mp one nts p 12.0 0.1 pitc h of s p roc k e t hole po 4.0 0.1 le ngth from h o le c e n te r to c o mpone nt c e nte r p1 2.0 0.1 widt h of c a rri e r ta pe w 24.0 0.3 widt h of a dhe s i v e ta pe w0 11.5 0.1 he ight of c o m pone nt ho le a 13.4 0.1 widt h of c o mpone nt ho le b 5.20 0.1 ga p of hol d d o w n ta pe a n d c a r rie r ta pe w2 1.75 0.1 diamet er o f sp ro cket h o l e do ? 1.55 0.05 diamet er o f feed h o l e d1 ? 2.0 0.2 t o t al o f tap e th ickn ess k 5.2 or 4.3 0.1 reel drawing 24 .5 2.5 ? 100 ? 330 multiple : 1 k p c s p e r reel unit : mm
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