㈠特点:

  标称阻值范围（Standard Resistance Range):10Ω-2MΩ
  阻止允许偏差（Resistance Tolerance):±5% ,±10%
  终端电阻（Terminal Resistance):≤1%R或2Ω
  接触电阻变化（Contact Resistance Variation):≤3%R或3Ω
  绝缘电阻（Insulation Resistance):R1≥1GΩ
  耐电压（Winthstand Voltage):101.3kPa 600V 8.5kPa 315V
  有效电行程（Effective Electrical Travel): 210°±10

㈡功率范围: 0.5=0.5W
㈢精度范围: J=±5%,K=±10%

㈣阻值范围:10Ω~2MΩ
㈤温度系数:±100ppm/℃,±250ppm/℃