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FEATURES

  • Ultra thin type with height 0.5mm MAX.                      
  • SMD type suitable for automatic & high density surface mounting.
  • Ceramic package containing highly reliable photolithographic processed quartz crystal.
  • Excellent shock and heat resistance.
  • Complete Pb-free
  • Complies with EU RoHS derective

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SPECIFICATIONS

Item Symbol Specifications
Nominal Frequency f_nom 32.768kHz
Frequency Tolerance f_tol ±20 x 10-6
Turnover Temperature Ti +25±5ºC
Parabolic Coefficient B (−0.036±10%) x 10-6/ºC2
Load Capacitance CL 6pF, 7pF, 9pF, 12.5pF
Motional Resistance(ESR) R1 90kΩ Max.
Absolute Maximum Drive Level DLmax. 0.5μW Max.
Drive Level DL 0.1μW typ.
Shunt Capacitance 0 1.2pF typ.
Frequency Ageing f_age ±3 x 10-6/Year
Operating Temperature T_use −40ºC to +85ºC
Storage Temperature T_stg −55ºC to +125ºC