R16R2S开关电位器
价格:电议
地区:广东省 东莞市
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