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8038mm,32.768KHZ,WXP2A-32K768-9,富通实时时钟晶振特点:

符合RoHS标准，适用于时钟应用，性能经济

2.5毫米高的微型热塑性塑料包装SMD无源晶体

卓越的抗冲击性和环境特性

兼容Citizen CM200S和Epson MC-306

8038mm,32.768KHZ,WXP2A-32K768-9,富通实时时钟晶振 参数表

Standard Frequencies						32.768 kHz
Calibration Tolerance @25°C						±20 ppm Maximum
Frequency Stability Ref @25°C						Frequency shift at T°C in ppm = -0.035 x (T-25)2± 10% (ppm)
Turnover Temperature						25°C ± 5°C on parabolic curve
Operating Temperature						-40°C to 85°C
Storage Temperature						-55°C to 125°C
Load Capacitance (CL)						CL = 12.5 pF (Standard), Other values from 6.0 pF to 12.5 pF are available
Shunt Capacitance (Typical)						1.0 pF
Motional Capacitance (Typical)						0.0018 pF
Equivalent Series Resistance						55 kOhms Maximum
Drive Level						0.001 mW Maximum
Crystal Aging						±3 ppm / year Maximum
Insulation Resistance						500,000 kOhms Minimum乓
Typical Part Number						WXP2A-Frequency-CL-Others
P/N Example						WXP2A-32K768-12.5: Watch crystal in 8.7 x 3.7 x 2.5 mm plastic SMD package, ±20 ppm maximum @25°C, operating temperature range: -40°C to 85°C, CL: 12.5 pF

8038mm,32.768KHZ,WXP2A-32K768-9,富通实时时钟晶振 尺寸图