3225h ? smx \ 4 ? (rf ? clock ? series) rohs ? & ? reach ? compliant small ? outline ? 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 ? 10.00mhz ? ~ ? 64.00mhz ? 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 10.0 ? ~ ? 11.999mhz esr ? 150 ?? max 12.0 ? ~ ? 19.999mhz ? 100 ?? max 20.0 ? ~ ? 23.999mhz ? 70 ?? max 24.0 ? ~ ? 64.000mhz ? 50 ?? max ? shunt ? capacitance c0 ?? 3.0pf ? max ? drive ? level dl ?? 200 w ? max ? 100 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 3.2 ? x ? 2.5mm ? crystal ? unit reflow ? profile part ? number ? generation bnh 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 bnh 8mhz ? = ? 0800 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 ? : ? bnh2700 \ rf \ komef1l \ pf ? [27.000mhz] ? , ? bnh2457 \ rf \ komef1l \ pf ? [24.576mhz] ? dimensions ? (mm) 3.20.1 2.50.1 1 2 3 4 1.20 1.00 0.90 0.70 1 2 3 4 0.75 ? max 0.80 1.40 1.20 0.40 drawing ? control: ? (internal ? use ? only),commodity ? code: ? 854160 ? 00 ? 00,issue ? number: ? 1,date: ? 1/2/2017,internal ? reference: ? h2 temp.( c) time (sec.) 180 10c 90~120 sec. max 0.45 in 260 5c 10 sec. max 3 00 250 200 150 100 50 0 220 10c 30~40 sec. max
|
