SC-20A FEATURES:  Conforms to “AEC-Q200”  SMD type suitable for high density surface mounting.  Excellent shock and heat resistance.  Pb-free.  Complies with EU RoHS directive  A crystal resonator processed by high reliable photo-lithographic technology inside. SPECIFICATIONS :  Nominal Frequency (f_nom)：32.768kHz  Frequency Tolerance (f_tol): ±20 x 10-6 ※ Please contact us for inquiries regarding available tolerance.  Turnover Temperature (Ti): +25±5ºC  Parabolic Coefficient B (−0.028±10%) x 10-6/ºC2  Load Capacitance (CL): 6.0pF, 7.0pF, 9.0pF, 12.5pF ※ Please contact us for inquiries regarding available CL.  Motional Resistance(ESR) (R1): 90kΩ max.  Absolute Maximum Drive Level(DLmax.): 1.0μW max.  Drive Level (DL ):0.1μW typ.  Shunt Capacitance (C 0): 1.3pF typ.  Frequency Ageing (f_age): ±3 x 10-6/Year  Operating Temperature (T_use): −55ºC to +125ºC  Storage Temperature (T_stg): −55ºC to +125ºC For more detail specification, please contact our representatives.

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