WH148-K2电位器
单联带开关
金属轴
旋转式
机械性能Mechanical specification:
总旋转角度Total rotation angle:300°
轴回转止档强度Shaft stop strength:6Kgf.cm/min
开关动作角度Switch working angle/stroke:35±5°
开关操作力Switchworkingforce/torq:50~400gf.cm
电气性能Electrical specifications:
总阻值Total resistance:1KΩ~500KΩ
电阻规律Resistance taper:A、B、C
开关额定功率Switch rating:16VDC 3A
开关接触电阻Switch contact resistance:≤20mΩ
额定功耗Rated dissipation:0.125W 0.06W
额定电压Rated voltage:200V 150V
绝缘电阻Insulation resistance:DC500V 100MΩ
阻值偏差Resistance tolerance:±20%
转动噪音Rotational noise:≤47mV
残留电阻Residual resistance:R≥250KΩ 0.1%
机械寿命Mechanical life:
旋转寿命Rotary life: 10,000cycles