Features

  • Low-cost and low mass SMD crystal, 32.768kHz

Typical Applications

  • Real-time clock oscillators

Specifications

SPECIFICATION
Nominal Frequency: 32.7680kHz
Calibration Tolerance: ±20ppm m@25°C
Frequency Stability Parabolic -0.034±0.006ppm/°C2
Turnover Temperature: 25°±5°C
Operating Temperature Range: -40° to +85°C
Storage Temperature Range: -55° to +125°C
Equivalent Series Resistance: 35kΩ maximum
Load Capacitance (CL): 12.5pF or 6pF Moti
Motional Capacitance (C1): 0.003pF typical
Shunt Capacitance (C0): 1.35pF typical
Capacitance Ratioo: 150 typical
Drive Level: 1µW maximum
Insulation Resistance: 500MΩ maximum
Ageing: ±3ppm/year maximum
Sealing: 1x10-6µPa.m3/s maximum
Shock Resistance: ±5ppm maximum, 3000g x 0.3m/s ½ sine, 3 planes
Soldering Temperature: 240°C for 7 seconds maximum