2.50 r0.10 2.00 r0.10 gnd hot sensor hot 4 0.65 r0.1 4 0.75 r0.1 #4 #3 #1 #1 #4 #2 #4 #3 #1 #2 #2 #3 connection (top view) 0.95 r0.05 dimensions (unit: mm) 0.85 0.95 0.95 1.00 0.70 0.85 recommended land pattern (unit: mm) 2.5 2.0mm for mobile communications/ automotive rohs compliant features ? reference frequency for telecommunication systems ? refl ow compatible ? using ceramic package resulting in high reliability ? aec-q200 qualifi ed applications ? mobile communications, bluetooth ? , wireless lan, gps ? car navigation system ? car audio system * bluetooth ? trademarks are owned by bluetooth sig inc. how to order ct2520db 19200 ?? ? ? ? ?? ? ? ? ? ? ? ? ? series ? frequency ? load capacitance b0 6 pf c0 7 pf std. ? frequency tolerance f 10 10 ? 6 std. g 15 10 ? 6 ? operating temp. range ? frequency temp. stability ff ? 20 to + 70 c 10 10 ? 6 lh ? 30 to + 85 c 12 10 ? 6 lj ? 30 to + 85 c 15 10 ? 6 ? individual specifi cation packaging (tape & reel 12000 pcs./ reel) speci cations item symbol speci cation units remarks frequency range f _nom 16000 to 60000 khz overtone order ot fundamental ? load capacitance cl 7 pf frequency tolerance f _tol 10 10 ? 6 30 c 3 c motional series resistance r1 table 1 ohm drive level dl 10 w 100 w max. operating temp. range t _use ? 30 to + 85 c storage temp. range t _stg ? 40 to + 105 c frequency temp. characteristics f _tem 12 10 ? 6 freq. deviation from the value at 30 c thermistor resistance ? table 2 ohm 25 c thermistor b-constant ? table 3 k 25 c to 50 c please contact us for other specifications. table1 motional series resistance frequency range motional series resistance 16000 to 19199khz 100 max. 19200 to 25999khz 80 max. 26000 to 29999khz 60 max. 30000 to 60000khz 50 max. table2 thermistor resistance resistance speci cation 100k 1% table3 thermistor b -constant b- constant speci cation 4250k 1% crystal units with thermistor surface mount type ct2520db a s o f m a r c h 2 0 1 8
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