频率：32.768KHZ
尺寸：8.0x3.8mm
8038mm,32.768KHZ,WXP2A-32K768-9,富通实时时钟晶振,美国Fortiming晶振,富通SMD晶体,无源贴片晶振,四脚无源晶体,32.768K晶振,8038mm晶体谐振器,无源晶振,音叉谐振器,四脚贴片晶体,尺寸8.0x3.8mm,频率32.768KHZ,负载9pF,无铅环保晶振,低耗能晶振,高品质晶振,时钟应用晶振,数字显示晶振,电话机晶振,通信设备晶振.
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 |
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8038mm,32.768KHZ,WXP2A-32K768-9,富通实时时钟晶振 尺寸图
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