tel: 0044 (0)118 979 123 8 fax: 0044 (0)118 979 128 3 e-mail: info@actcrystals.co m dc100v15v in line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice. iso9001: 2000 registered for quotations or further information please contact us at: 3 th e b us i ness c entre, m o ll y mill ars l ane, w o ki ng h am, b er k s, rg41 2ey , uk http://www.actcrystals.com 120 ? max 100 ? max 80 ? max please specify fo 9~10mhz fo 4.0~4.999mhz fo 5~5.999mhz fo 6~6.999mhz fo 7~8.999mhz 60 ? max act31 specification specification symbol parameter the act31 is a compact crystal resonator offering high vibration and shock resistance together with high stability. it is most suitable for portable equipment and close packing density. the device is offered with frequencies between 3.5 and 4.0mhz. frequency frequency tolerance @25c frequency stability 3.579545-10mhz 10~50ppm (typ 30ppm) 10~50ppm (typ 30ppm) fo ? f/fo ? f/fo temp operating range temp storage range equivalent series resistance shunt capacitance load capacitance drive level insulation resistance aging topr tstg esr c0 -40 ~ +85c fa 5ppm max cl 10~100 ? w ( 30 ? w typ) 200 ? max 5.0pf typical 150 ? max dl ir please note that all parameters can not necessarily be specified in the same device customer to specify : frequency, frequency tolerance, operating temperature range & load capacitance condition please specify fo 3.579545~3.999mhz please specify 500m ? min 16.0pf (others available.) @ 25c 3c 1 st year -10 ~ +70c issue : 4 c1b date : 31-5-2012 soldering of cylinder crystals lead wire should be soldered within 5 seconds with the iron having a tip temperature of less than 270c. case must not exceed 150c with regard to wave soldering it is recommended that the process is carried out with the crystal unit set upright on the circuit board. should the process be carried out with the crystal unit on its side then steps must be taken to prevent heat transfer through the can. should the whole crystal unit be heated (in a re-flow oven for example) it will result in amarked deterioration of the performance or even failure to oscillate. this is due to the internal construction of the crystal unit which involves the use of solder. lead surface material +cu, +sn
example : eo 0 8 0 0 i k f l - pf (act31) (8mhz ) (30ppm) (30ppm) (-10+70) (loose ) (rohs) e 10 g 20 f fundamental i 30 std - pf l 50 f -10+70 std ko 10 mo 11 oo 12 package zo 14 l = loose std po 15 ro 16 typical f 10 to 18 g 15 vo 20 i 20 aa 24 j 25 ba 25 k 30 std da 30 o 50 notes : 1 ) 2 ) iso9001 registered for quotations or further information please contact us at: business centre, molly millars lane, wokingham, berkshire, rg41 2ey, united k i http:www.actcrystals.com act are always happy to consider truly custom specification parts which may require non-standard specification parameters, specific testing, customer requested aql requirements, non standard packaging or taping and reeling and custom marking. such devices would normally be allocated a custom specification act31device may have a part number such aseo0800c- c1561-pf) other tolerances, cl's and other operating temperature ranges may be available. as each of these specification parameters impact on each other, it is not always possible to combine all options in one device. therefore, if a specification not catered for above is required, please contact us directly for the relevant part number code(s). nb: it is important to suffix the above p/no with the full frequency required to give a complete p/no as illustrated below full example part numbe r eo0800ikfrofl-pf 8.00mhz 0983 = 9.8304mhz stability over operating temperature (oc) 1000 = 10.000mhz load capacitance ( pf or series resonance) mode rohs comp' examples tolerance (pm) @ 25oc fre q uenc y to 99.9999mhz 1st four digits of frequency & >99.9999mhz 1st five digits of frequency operating temperature range (oc) act31 device series code is eo ro f (16.0pf) fund' issue : 4 c1b date : 31-5-12
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