2520h ? smx \ 4(rf ? clock ? series) rohs ? & ? reach ? compliant minature ? smd ? crystal highly ? reliable ? seam ? seal ? 4 ? pad ? ceramic ? package low ? aging ? crystal, ? specifically ? designed ? for ? rf ? application ??????????????????????????????????? parameters ??????????????????????????????????????????????????????????????? ??????????????????????? specification ??????????????????????????????????????????????????????????????? ????????? remarks ? frequency ? range f_nom ? 12.00mhz ? ~ ? 62.50mhz ? fundamental ? frequency ? tolerance f_tol ? 10.0ppm ? ? frequency ? stability ? over ? temperature ? range f_stb ? 10.0ppm ?? over ?\ 30c ?? ~ ? +85c ? frequency ? aging f_age ?? 1.0ppm ?? at ? 25c, ? 1 ? year ? operable ? temperature ? range ? t_opr ?\ 40c ? ~ ? +85c ?? ? storage ? temperature ? t_stg ?\ 55c ? ~ ? +125c ? load ? capacitance cl ?? 8.0pf ? ~ ? 16.0pf ? equivalent ?? series ? resistance 12.0 ? ~ ? 15.999mhz esr ? 200 ?? max 16.0 ? ~ ? 19.999mhz ? 100 ?? max 20.0 ? ~ ? 25.999mhz ? 80 ?? max 26.0 ? ~ ? 62.500mhz ? 50 ?? max ? shunt ? capacitance c0 ?? 3.0pf ? max ? drive ? level dl ?? 100 w ? max ? 50 w ? typical ? moisture ? sensitivity ? level msl ?? 1 ? (unlimited) ? insulation ? resistance ir ?? 500m ?? min ? at ? 100v ? dc act ? (a ? wholly ? owned ? acal ? bfi ? company) +44 ? (0) ? 118 ? 978 ? 8878|sales@act.co.uk|www.act.co.uk iso9001 ? registered ? specifications ? subject ? to ? change ? without ? notification 2.5 ? x ? 2.0mm ? crystal ? unit reflow ? profile part ? number ? generation cw 2700 \ rf \ ko m e f 1 l \ pf act series code frequency (mhz) rf ? series load ? capacitance ? (cl ?\ pf) operable ? temperature ? range ? (c) ?? ? frequency ? tolerance ? (ppm) frequency ? stability ? over ? temperature ?? \ 30c~+85c 1 ? year ? aging ? (ppm) ? at ? 25c packaging ????? (tape ? & ? reel) rohs cw 27mhz ? = ? 2700 note: ? use ? the ? first ? 4 ? characters ? of ? the ? frequency ? in ? hz ? i.e. ??? 27mhz ? =27000000hz. ???????????? part ? code ? =2700 ?? if ? the ? frequency ? is ? 100mhz ? or ? higher ? than ? the ? first ? 5 ? characters ? are ? used. \ rf \ 8 ? = ? go 9 ? = ? jo 10 ? = ? ko 11 ? = ? mo 12 ? = ? oo 14 ? = ? po 16 ? = ? ro ??\ 40 ? ~ ? +85 ? = ? m10 ? = ? e10 ? = ? f1 ? = ? 1loose ?? = ? l ??? 3000pcs ? = ? d ?? rohs ? = ?\ pf note: ? it ? is ? important ? to ? suffix ? the ? above ? part ? number ? with ? full ? frequency ? required ? to ? give ? a ? completed ? part ? number ? as ? illustrated ? below. full ? example ? part ? number ? : cw2700 \ rf \ komef1l \ pf ? [27.000mhz] ? , ? cw2457 \ rf \ komef1l \ pf ? [24.576mhz] ? dimensions ? (mm) 2.50.1 2.00.1 0.65 ? max 0.80 0.90 0.70 0.60 0.40 0.90 0.85 0.50 1 2 3 4 1 2 3 4 drawing ? control: ? (internal ? use ? only),commodity ? code: ? 854160 ? 00 ? 00,issue ? number: ? 1,date: ? 1/02/2017,internal ? reference: ? h2 temp.( c) time (sec.) 180 10c 90~120 sec. max 0.45 in 260 5c 10 sec. max 3 00 25 0 20 0 15 0 10 0 50 0 220 10c 30~40 sec. max
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