| 特点 With6.2mm6.2mm or 4.5mm4.5mm outline size and "H" height,these surface- mounting type keyboard switches are ideal for high-density mounting. Permits reflow soldering. Availble with ground terminal for electrostatic discharge. 应用范围 For use of operating electronic equipment like that audio,office equipment , communication apparatus,measuring instruments,TV sets,VCRs,etc. For cellular phone. | | 参数 | | Item | Standard | | 额定电流、电压 | 50mA 12VDC | | 绝缘电阻 | 100M min.(DC250V) | | 介电强度 | AC 250V (50/60Hz 1分钟) | | 接触电阻 | 100m max.(初始) | | 电器寿命 | V | 100,000 次 | | J | 100,000 次 | | H | 50,000 次 | | 使用温度范围 | -20+ 70 | | 操作力 | V | 13030gf | | J | 16050gf | | H | 25070gf | | 工作高度 | H:2.5,2.7,3.1,3.4mm |
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