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(100Vac)
           
          耐电压
           
          (Withstand Voltage)………………………………640Vac
           
          有效行程
           
          (Effective Travel)………………………28 rurns nom           
      
         
              
           环境特性(Environmental            
        Characteristics)
        
          额定功率
           
          (Power Rating)(315 volts max)
           
                     
        …………………………………………0.5W@70℃,0W@125℃
        
          温度范围
           
         (Temperature Range)………………………-55℃~125℃
           
          温度系数
           
          (Temperature Coefficient)………………±250ppm/℃
           
          温度变化
           
          (Temperature Variation)………-55℃,30min,+125℃
           
          ………………………………………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℃)……… 0.5W@70℃
           
          ………………………1000h, △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)……………………………≤35mN·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)