drive level dependency dld n ote 1 f or pac k ages bm (h = 3 . 8 mm ) an d po (h = 4 . 2 mm ) f requency t o l erance starts at 5 ppm . table 1 frequency (mhz) at fund at fund at fund at fund bt fund 10.00 ~ 11.999 24.000 ~ 100.00 3rd overtone recommended maximum re-flow p rofile hc49us smx tape dimensions (mm) standard reel quantity 1000pcs issue : 11c1a/f/h3 date : 29/06/11 20.000 ~ 40.00 the act hc49/us-smx is one of the most cost effective and popular surface mount crystals available. with it?s wide range of frequencies, stabilities and operating temperatures it is still small enough to fit most applications including many hand held units and is the economical solution for automatic assembly. with it's available tight tolerances / stabilities and available operating temperature ranges, the hc49/us-smx is a favoured choice in many applications, including communications, industrial controls, microprocessor systems, vending, security and access control. tel : 0044 (0)118 979 1238 fax : 0044 (0)118 979 1283 email : info@actcrystals.com act hc49/us-smx (custom packages) 40 others available, please enquire. 10 ~ 55pf & sr 9.8304 28.625 hc49us smx outline dimensions 9.000 23.040 13.560 25.000 20.00014 18.432 19.6608 http://www.actcrystals.com 3 the business centre, molly millars lane, wokingham, berkshire, rg41 2ey, uk please note that all parameters can not necessarily be specified in the same device 7.3728 for quotations or further information please contact us at: iso9001:2000 registered 22.080 14.31818 50.000 customer to specify : frequency tolerance, operating temperature, temperature stability, load capacitance & mode/cut 16.9344 17.734475 18.000 20.000 12.000 12.288 6.144 6.5539 5.000 6.000 10.240 11.000 28.636363 27.000 11.0592 3.6864 4.000 4.096 4.9152 22.5792 24.000 16.670 48.000 40.000 33.330 100 8.192 6.605 6.750 10.000 15.000 16.660 22.1184 3.579545 7.680 14.7456 standard frequencies drive level insulation resistance aging 50 ? w typ 500m ? 5ppm per year @25c dl max ir fa -10 ~ +60c typ min at 100vdc others available, please enquire. rmax/rmin 1.3 fdldmax-fdldmin see table below 7pfmax -40 ~ +85c please specify 10 ~ 100ppm 5 ~ 100ppm 3.00 ~ 100.00mhz tc 0.01, 0.1, 1, 10, 50, 100 ? w steps fundamental & 3rd o/t @25c (see note 1 for <10 ) dependent on temperature condition frequency (mhz) 3.000 ~ 4.199 esr ( ? ) max 180 12.000 ~ 13.999 parameter co fo cl topr specification 6.000 ~7.999 symbol frequency tol. ? f/fo frequency range at fund tstg esr specification load capacitance stability over temp range temp operating range temp storage range equivalent series resistance shunt capacitance 60 4.200 ~ 4.499 90 70 in line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice others available, please enquire. 14.000 ~ 16.999 17.000 ~ 35.999 8.000 ~ 9.999 130 100 4.500 ~ 5.999 25 at fund at fund at fund esr ( ? ) max 60 50 35 mode at fund at fund 36.000 ~ 40.000 10.5 max 11.5 max 5.0 max h 12.5 + - 0.5 0.8 0.3 + - 4.0 max 0.65 max h 2.6 3.1 4.1 4.5 mm max height 5.5 5.5 2.0 suggested footprint dimensions mm 9.5 h: mm max: 2.6 (ro series) 2.7 (bk series) 3.1 (pg series) 3.2 (at series) 3.5 (qo series) 3.8 (bm series) 4.2 (po series) page 1 of 2
example : po 1 2 0 0 i k e c - pf (hc49usmx) (12.000mhz ) (30ppm) (30ppm) (-10+60) (1k reel ) (rohs) e 10 f 15 a 3rd o/t g 20 f fundamental -pf h 25 a 0~50 bo 6 i 30 c 0~70 go 8 l 50 e -10+60 jo 9 f -10+70 ko 10 g -20+70 mo 11 k -30+80 oo 12 m -40+85 zo 14 packaging f 10 po 15 l = loose g 15 ro 16 c =1k reels i 20 to 18 j 25 vo 20 k 30 aa 24 o 50 ba 25 da 30 fa 33 ja 50 sr sr other cl's available - please enquire notes : 1 ) 2 ) 3 ) issue : 11c1a/f/h3 date : 29/06/11 (fund') nb: for frequency availability v mode refer to table1, page 1 tighter stabilities, other operating temperature ranges and cl's may be available as semi custom devices. as each of these specification parameters impact on others, 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). examples 9.8304mhz = 0983 = 9.8304mhz 1200 = 12.000mhz 9999 = 99.9999mhz po1200ikerofc-pf 12.00mhz stability over operating temperature (oc) tolerance (pm) @ 25oc full example part number nb: 10000 = 100.00mhz it is important to suffix the above p/no with the full frequency required to give a complete p/no as illustrated below series : act hc49/usmx ( custom ) part numbering codes po / bm / qo / at / pg / bk / ro operating temperature range (oc) mode load capacitance ( pf or series resonance) frequency to 99.9999mhz 1st four digits of frequency & >99.9999mhz 1st five digits of frequency ro (16pf) rohs comp' f for quotations or further information please contact us at: 3 the business centre, molly millars lane, wokingham, berkshire, rg41 2ey, united kingdom 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 part number which is wholly customer specific. ( eg : a 12.00mhz custom act49/usmx device may have a part number such as po1200c- c1246-pf) iso9001 registered frequencies below 10.000mhz are prefixed with a "0" (eg: 0800mhz = 8mhz.whereas 10.000mhz is 1000 and a frequency of 100mhz is 10000.). device height code po = 4.2mm bm = 3.8mm qo = 3.5mm at = 3.2mm pg = 3.1mm bk = 2.7mm ro = 2.6mm std 0~50 0~70 -10+60 -10+70 -20+70 -30+80 -40+85 10 ????? enquire x 15 ?????? enquire 20 ??????? 25 ??????? 30 ??????? 50 ??????? available stabilities page 2 of 2
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