WTL维拓表晶3880SMD贴片音叉晶体32.768kHz 压电晶体安防监控表晶
品牌：WTL 系列：WX3 封装：3.8*8mm SMD 频率：32.768kHz 负载电容：12.5pF/9pF/7pF/6pF 调整频差：±20ppm 工作温度：-40~+85℃ 标价：0.97/1.14 /1.14 /1.1
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产品介绍
Frequency Range (kHz) | 30~40 | 40~60 | 60~70 | 70~200 | 200~350 |
Load Capacitance (CL) | 6~12.5pF,or specify | ||||
Frequency Tolerance( at 25°C ) | ±5ppm ~ ±100ppm | ||||
Operating Temperature Range | -10~+60°C, -20~+70°C, -40~+85°C or specify | ||||
Turnover Temperature | 25 ± 5°C | ||||
Frequency Temperature Curve | (-0.034±10%) x 10-6/±2 | ||||
Equivalent Series Resistance (ESR) Max. | 40kΩ | 30kΩ | 25kΩ | 22kΩ | 20kΩ |
Drive Level (Typical) | 0.1µW | ||||
Drive Level(Max) | 1µW | ||||
Shunt Capacitance ( C 0 ) | 2.0pF Typ. | ||||
Insulation Resistance | More than 500Mohms at DC100V | ||||
Storage Temperature Range | -55°C~+125°C | ||||
Aging @25 °C 1st Year (Max) | ±3ppm/year, ±5 ppm/year, | ||||
