PartNo.型号WBUM4TotalLength总长度16.00mmGlassLength玻璃长度9.50mmGlassDiameter直径2.0X2.35mmContactForm触点形式1A（SPST-NO）ContactPosition触点位置SYMContactMaterial触点材质RuContactRating触点负载8WMax.SwitchingVoltage***大开关电压175VDC/VACMax.SwitchingCurrent***大开关电流0.5AContactResistance(atinitialvalue)接触电阻(初始值)100mOhmsPullInValue(AT)启动值10-35DropOutValue(AT)释放值4OperationTime动作时间0.4mSec.(Max.)ReleaseTime释放时间0.1mSec.(Max.)BreakdownVoltage耐高压175VDCContactCapacitance触点电容0.3pFInsulationResistance绝缘电阻109OhmsResonantFrequency谐振频率5kHzOperationTemperature工作温度范围-40℃~+125℃HighHumidity***高湿度98%(Max.)OperationFrequency***高工作频率1000HzElectricalLife电气寿命5×106（50mV，5μA）5×106（5V，10mA）1×105（24V，250mA）TestCoil测试线圈5000580Ohm)