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  • Frequency 32.7680kHz (also 75kHz)
  • Ultra-miniature size 7.0 x 1.5 x 1.4mm SMD
  • Low mass and rugged construction
  • Supplied taped and reeled

Typical Applications

  • Suitable for a wide range of real-time clock applications


Nominal Frequency: 32.7680kHz and 75.0kHz
Calibration Tolerance: ±20ppm of ±50ppm (standard)
Load Capacitance: 12.5pF standard or 7pF
Equivalent Series Resistance 32.768kHz: 65kΩ maximum 75.0kHz: 30kΩ maximum
Drive Level: 1.0µW max, 0.5µW operating
Parabolic Coefficient: -0.04ppm/°C2 maximum
Peak Temperature: +25°C
Shunt Capacitance (C0): 0.8pF typical
Motional Capacitance (C1): 1.9fF typical
Ageing: ±3ppm /year max. at +25°C
Insulation Resistance: 500MΩ min. @100VDC
Crystal Cut: X-Cut
Operating Temperature Range: -40° to +85°C
Storage Temperature Range: -55°C to +125°C
Reflow Soldering: 10s max. @+260°C twice or <230°C for 3 minutes
RoHS Status: RoHS Compliant, pB free.
Packaging: 16mm EIA tape and reel 3000 pieces per reel