R16R2S开关电位器
价格:电议
地区:广东省 东莞市
电 话:86-769-23324008
手 机:13691814503
  16MM旋转开关电位器(R16R2S/RV16R2S/WH116AK-R-1)
  一、旋转式电位器系列技术规格书      
  Rotary Series Potentiometers Technic Specifications      
  1.电气性能(Electrical Characteristic)      
  序号  项目  特性  
  1.1  全阻抗值(Total Resistance)  1KΩ~2MΩ  
  1.2  全阻抗值允许偏差(Total Resistance Tolerance)  ±20%  
  1.3  电阻随温度变化特性(Resistance of temperature change character)  20℃~75℃:△R/R≤±5%,-25℃~20℃:△R/R≤±4.5%  
  1.4  阻值变化特性(Resistance Taper)  A,B,C  
  1.5  零位阻值(Residual Resistance)  R≥250KΩ0.1%max.of total resistance 250KΩ>R>10KΩ20Ω10KΩ≥R 10Ωmax.  
  1.6  额定功率(Rated Power)  Carbon Film Type 0.2W  
  1.7  使用电压(Max.Operating Voltage)  AC 250V  
  1.8  动杂音(Rotational Noise)  Less than 100mV  
  1.9  绝缘阻抗(Insulation Resistance)  More than 100MΩat DC250V  
  1.10  耐电压(Withstand Voltage)  For 1 minute at:DC500V  
  1.11  开关接触电阻(Switch Comtact Resistance)  Less than 100mΩ  
  1.12  开关的额定功率(Switch Rated Power)  AC 250V 10A  
  2.机械性能(Mechanical Characteristics)      
  2.1  全回转角度(Rotation Angle)  270°±5°  
  2.2  旋转力矩(Rotation Torque)  20~200gf.cm  
  2.3  轴的拉、押强度(Pull-Push Strength)  6Kgf.cm  
  2.4  转动止档强度(Rotational Stop-End Torque)  5kgf.cm  
  2.5  焊锡耐热性(Resistance To Soldering Heat)  260±5℃and less than 3 seconds  
  2.6  开关操作力(Switch Action)  50~300gf.cm  
  3.耐久性能(Durabillity)      
  3.1  “操作温度(Operating Temperature)
  ”  -10℃~70℃  
  3.2  回转寿命(Rotation Life)  15,000Cycles