技术要求1、ELECTRICALCHARACTERISTICS(电气性能)：1.1Rating(额定值)：DC0.5A5V1.2ContactResistance(接触电阻):≤100mΩ1.3insulationResistance(绝缘电阻):≥100MΩ1.4WithstandVoltage(耐压):AC500V(50Hz)/min1.5Life(寿命):1,000CyclesMIN(大于1,000次)2、ELECTRCALtemperaturerang(使用温度范围):-25%%dC～+90%%dC)