frequency range fo 12.000mhz ~ 54.000mhz fundamental, at cut frequency tolerance (@25c) ? f/fo 10 ppm ~ 100ppm please specify stability over temp range tc refer to table 2 please specify temp operating range topr -10 ~60c, -20 ~70c or -40 ~ 85c please specify temp storage range tstg -55 ~ 125c equivalent series resistance esr see table below load capacitance cl ( 12pf typical ) please specify shunt capacitance c0 5.0 pf max drive level dl 10w ( 100w max ) insulation resistance ir 500m ? min aging fa 3.0 ppm /year max table 1 esr ( ? ) max standard frequencies fundamental fundamental fundamental fundamental fundamental dimensions (mm) issue 6 skr date: 18-7-2012 24.576000 32.000000 40.000000 48.000000 26.000000 27.000000 30.000000 3 the business centre, molly millars lane, wokingham, berkshire, rg41 2ey, uk mhz 12.000000 13.000000 14.318180 14.745600 16.000000 16.384000 17.734475 18.432000 iso9001:2000 registered 30.000 ~ 54.000 50 for quotations or further information please contact us at: tel : 0044 (0)118 979 1238 fax : 0044 (0)118 979 1283 email : info@actcrystals.com act325smx-4 specification parameter symbol http://www.actcrystals.com the act325smx-4 is a low cost, 4 pad, high quality, low aging 3x2.5mm smd crystal in a ceramic base / metal lid package, seam welded for good long term reliability. the device has the lid grounded via the package to reduce emi issues. the wide frequency range and specification options ensure suitability for many equipments. applications: bluetooth, wlan, pda, pagers, card readers, cellular, pc accessories, notebook, audio-visual, pcmcia, mp3, consumer & communications. customer to specify : frequency, frequency tolerance, temperature stability, operating temperature & load capacitance please note that all parameters can not necessarily be specified in the same devic e 20.000 ~ 29.999 60 100 80 14.000 ~ 15.999 specification condition @100v dc @25c mode 12.000 ~ 13.999 150 in line with our ongoing policy of product evolvement and improvement, the above specification may subject to change without notice 16.000 ~ 19.999 freq. range (mhz) 20.000000 24.000000 pad surface material gold (au) 1 of 4
tel : 0044 (0)118 979 1238 fax : 0044 (0)118 979 1283 email : info@actcrystals.com act325smx-4 continued table 2 available standard maximum re-flow profile issue 6 skr date: 18-7-2012 in line with our ongoing policy of product evolvement and improvement, the above specification may subject to change without notice iso9001:2000 registered for quotations or further information please contact us at: 3 the business centre, molly millars lane, wokingham, berkshire, rg41 2ey, uk http://www.actcrystals.com stability 10ppm 15ppm 20ppm 30ppm 50ppm 100ppm -10 ~+60 o c ?????? -20 ~+60 o c ?????? 0 ~+60 o c ?????? -10 ~+70 o c ?????? -20 ~+70 o c ?????? -30 ~+60 o c ????? -30 ~+70 o c ????? -20 ~+85 o c ????? -30 ~+85 o c ????? -40 ~+85 o c ??? ? ? ?
act325smx-4 continue d ( ik pcs each reel ) issue 6 skr date: 18-7-2012 tel : 0044 (0)118 979 1238 fax : 0044 (0)118 979 1283 email : info@actcrystals.com in line with our ongoing policy of product evolvement and improvement, the above specification may subject to change without notice iso9001:2000 registered for quotations or further information please contact us at: 3 the business centre, molly millars lane, wokingham, berkshire, rg41 2ey, uk http://www.actcrystals.com
example : bt 1 2 0 0 i k g c (#) - pf (325smx-4) (12.000mhz ) (30ppm) (30ppm) (-20+70) (1k reel ) (rohs) e 10 f 15 f fundamental g 20 - pf h 25 g -20+70 i 30 m -40+85 go 8 l 50 jo 9 ko 10 package mo 11 l = loose oo 12 c =1k reels zo 14 f 10 po 15 g 15 ro 16 i 20 j 25 k 30 o 50 table 2 ? available please enquire ? standard notes : 1) 2 ) 3 ) 4 ) issue 6 skr date: 18-7-2012 tighter aging may be available please enquire. leave blank for standard aging. load capacitance ( pf or series resonance) ro (16pf) rohs comp' f (fund') 1200 = 12.000mhz 5399 = 53.9999mhz bt1200ikgrofc-pf 12.00mhz full example part number nb: it is important to suffix the above par t number with the full frequency required to give a completed part number as illustrated below refer to table 2 series : act325smx-4 part numbering code is b t operating temperature range (oc) mode frequenc y to 54.0000mhz 1st four digits of frequency stability over operating temperature (oc) tolerance (pm) @ 25oc exam p les iso9001 registered for quotations or further information please contact us at: business centre, molly millars lane, wokingham, berkshire, rg41 2ey, united ki n http:www.actcrystals.com tighter tolerances and stabilities 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). 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 part number which is wholly customer specific. ( eg : a 12.00mhz custom act325mx-4 device may have a part number such as bt1200c- c1122-pf) a g uide to availabilit y of ti g hter stabilities a pp ears in table 2 of the data shee t frequencies below 10.000mhz are prefixed with a "0" (eg: 0900 = 9mhz.whereas 10.000mhz is 1000 ) see main data sheet for available frequency range. stability 10ppm 15ppm 20ppm 30ppm 50ppm 100ppm -10 ~+60 o c ?????? -20 ~+60 o c ?????? 0 ~+60 o c ?????? -10 ~+70 o c ?????? -20 ~+70 o c ?????? -30 ~+60 o c ????? -30 ~+70 o c ????? -20 ~+85 o c ????? -30 ~+85 o c ????? -40 ~+85 o c ????
|
