电气特性(Electrical 
        Characteristics)
          标称阻值范围
         
          (Standard Resistance Range)………50Ω~2MΩ
         
          阻值允许偏差
         
          (Resistance Tolerance) …………………±10%
         
          终端电阻
         
          (Absolute Minimum Resistance)…≤1%R或10Ω
         
          接触电阻变化
         
          (Contact Resistance Variation)
         
          ………………………………………CRV≤3%或5Ω
         
          绝缘电阻
         
          (Insulation Resistance)…R1≥1GΩ(500Vac)
         
          耐电压
         
          (Withstand Voltage)……………………707Vac
         
          有效行程
         
          (Effective Travel)………………………250℃         
      
       
            
           环境特性(Environmental       
        Characteristics)
      
          额定功率
         
          (Power Rating)(315 volts max)
         
          ………………………………0.25W@70℃,0W@100℃
         
          温度范围
         
          (Temperature Range)……………-55℃~100℃
         
          温度系数
         
          (Temperature Coefficient)……±250ppm/℃
         
          温度变化
         
          (Temperature Variation)
         
          ………………………………-55℃,30min,+100℃
         
          ……………………………30min循环5次5cyccles
         
          ………………………△R≤5%R,△(Uab/Uac)≤5%
         
          振动
         
          (Vibration)……………10~500Hz,0.75mm,6h,
         
          …………………△R≤5%R, △(Uab/Uac)≤7.5%R
         
          碰撞
         
          (Collision)
         
          …………………390m/s2,4000cycles,△R≤5%R
         
          70℃耐久性
         
          (Electrical Endurance at 70℃)
         
          ……………………………………… 0.25W@70℃
         
          ………………100h, △R≤10%R,CRV≤3% or 5Ω
         
          机械寿命
         
          (Rotational Life)………200周(200cycles)
         
          ………………………△R≤10%R,CRV≤3% or 5Ω
         
              
      
       
            
          物理特性(Physical          
        Characteristics)
      
          起动力矩
         
          (Starting Torque)…………………≤30mN·m
         
          标志
         
          (Marking)………阻值允许偏差(±10%不标注)
         
          ……………阻值代码、产品型号Resistance Tolerance
         
          …(when no identification, it is of±10%)
         
          …………………………Resistance Code、Model
         
          标准包装
         
          (Standard Packaging)
         
          ………………………50只/管(50pcs,per tube)