价 格: | 1.05 | |
加工定制: | 是 | |
品牌: | haihs | |
型号: | R120系列开关电位器 | |
种类: | 带开关 | |
用途: | 精密 | |
材料: | 碳膜 | |
性能: | 小型 | |
阻值调节方式: | 旋转式 | |
阻值变化方式: | Z式(对数式) | |
额定功率: | 0.05(W) | |
阻值允许偏差: | ±20(%) | |
滑动噪声: | 100m(V) | |
分辨率: | 100(%) | |
零位电阻: | 20(Ω) | |
接触电阻: | 10(Ω) | |
绝缘电阻: | 10(MΩ) |
dzsc/19/1578/19157890.jpg
电气特性
全阻值 :1KΩ- 1MΩ
全阻值公差:±20%
阻抗特性型式:A,B,C,D
工作电压:B线性:AC 50V 其它线性:AC 25V
额定功率:B线性:0.05W 其它线性:0.025W
杂音:Less than 100mV
绝缘阻抗:More than 100MΩat DC 250V
耐电压:1 minute at AC 250 V
残留阻值:Term.1~2: Less than 10Ω Term.2~3: Less than 20Ω
开关回路:S.P.S.T
开关接触阻抗:Less than 50mΩ
开关额定功率:1.0A at AC/DC 12V
机械特性
全回转角度:300±10(degree)
旋转力距:10~200 gf.cm
旋转止动强度:3.0Kgf.cm Min
推拉强度:Push:7.0kgf Min
开关旋转角度:45±5(degree)
开关力距:150~450 gf.cm
耐久性能
旋转寿命:10000 Cycles
dzsc/19/1596/19159661.jpg 电气特性全阻值:500Ω-1MΩ全阻值公差:±20%阻抗特性型式:A,B,C,D杂音:Less than 100mV at 20 mmc.绝缘阻抗:More than 10MΩat DC 250V耐电压:1 minute at AC 250V残留阻值:Term.1~2:Less than 10ΩTerm.2~3:Less than 10Ω同步误差(双联):-40dB~0dB±3dB额定电压B线性:10mm,15mm:AC 100V 20mm,25mm:AC 200V 30mm:AC 250V其它线性:10mm,15mm:AC 50V 20mm,25mm:AC 150V 30mm:AC 200V额定功率(单联/双联)B线性:10mm,15mm:0.05W/0.025W 20mm,25mm:0.1W/0.05W 30mm:0.2W/0.1W其它线性:10mm,15mm:0.025W/0.012W 20mm,25mm:0.05W/0.025W 30mm:0.1W/0.05W机械特性作用力:5~200 gf.cm中心脱出力:10~400 gf.cm止动强度:3.0Kgf.cm Min(from the base level to a point of 2mm)滑柄水平晃动量:2(2xL)/20mm Max.(L:Level length both sides)水平推拉强度:3.0 Kgf Min. at 5sec.耐久性能旋转寿命:10000 Cycle"
ELECTRICAL1Resistance Range, Ohms 500-1MStandard Resistance Tolerance ± 20%Residual Resistance 20 ohms max.Input Voltage, maximum 500 Vac max.Power rating, Watts 0.5W- B taper, 0.25W-othersDielectric Strength 500Vac, I minuteInsulation Resistance, Minimum 100M ohms at 250VdcSliding Noise 100mV max.Actual Electrical Travel, Nominal 260°MECHANICALTotal Mechanical Travel 300°± 10°Static Stop Strength 70 oz-inRotational Torque 0.5 to 1.25 oz-inENVIRONMENTALOperating Temperature Range -20°C to 70°CRotational Life 100,000 cycles"