FC - SMD watch crystal

FC crystals are ultra-miniature SMD components specifically designed to provide 32.768kHz for real-time clocks. Their ultra-small size and rugged construction make them suitable for a wide range of applications including battery powered, hand-held equipment and any application requiring miniaturization


5.00 x 1.90mm	KHz Range	All

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Features

32.768kHz
Ultra-miniature size 5.0 x 1.9 x 0.9mm SMD
Low mass and rugged construction
Supplied taped and reeled

Typical Applications

Any application requiring 32.768kHz

Specifications


Nominal Frequency: 32.7680kHz
Calibration Tolerance: ±20ppm of ±50ppm (standard)
Load Capacitance: 12.5pF standard or 7pF
Equivalent Series Resistance: 65kΩ maximum
Drive Level: 0.5µW maximum
Parabolic Coefficient: -0.04ppm/°C2 maximum
Peak Temperature: +25°±5°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 180 seconds
RoHS Status: RoHS Compliant, pB free
Packaging: 16mm EIA tape and reel 3000 pieces per reel