价 格: | 1.50 | |
加工定制: | 是 | |
品牌: | YH | |
型号: | WH142-1 L30F | |
种类: | 双联 | |
用途: | 普通 | |
材料: | 碳膜 | |
性能: | 功率 | |
阻值调节方式: | 旋转式 | |
阻值变化方式: | X式(直线式) | |
标称阻值: | B1K~B1M | |
额定功率: | 0.025(W) | |
阻值允许偏差: | ±20(%) | |
滑动噪声: | ≤47m(V) | |
零位电阻: | <20m(Ω) | |
接触电阻: | ≤50m(Ω) | |
绝缘电阻: | >100(MΩ) |
机械性能Mechanical specifications:
总旋转角度 Total rotation angle:300°±10°
旋转力矩Rotation torque:2~15mN.m(20~200gf.cm)
止档强度Shaft stop strength:4Kgf.cm
电气性能Electrical specifications:
总阻值Total resistance:10KΩ~2MΩ
电阻规律Resistance taper:A、B、C
阻值偏差Resistance tolerance:±20%
转动噪音Rotational noise:≤47mV
残留电阻Residual resistance:R≥250KΩ 0.1% max.of totalresistance
250KΩ>R>10KΩ 20Ω max.
10KΩ≥R 10Ω max.
双联同步误差Tracking error: 0~﹣40dB ±3dB
额定功率Rated wattage:Curve B:0.08W
Other than B:0.04w
使用电压Max operating voltage:Curve B:150V
Other than B:100V
抗电强度Dielectric:AC500V,1 minute
绝缘电阻Insulation resistance:≥50MΩ at DC500V
耐久性能Durability:
旋转寿命Rotary life: 10,000cycles
产地:常州型号:WH124A-112MM电位器,塑料主体,塑料轴,用于汽车功放. 单排六只脚,双联 密封型,防尘。机械性能总旋转角度:300°±10°旋转力矩:2~20mN.m(50~200gf.cm)止档强度:0.4N.m(4Kgf.cm)轴推拉强度 40N电气性能总阻值:5KΩ~2MΩ电阻规律:A、B、C额定功率:0.04W使用电压:50V AC/20V DC绝缘电阻:≥100MΩ at DC250V抗电强度:AC250V,1 minute阻值偏差:±20%转动噪音:≤47mV残留电阻:R≥250KΩ 0.1% max.of totalresistance 250KΩ>R>10KΩ 20Ω max. 10KΩ≥R 10Ω max.双联同步误差: 0~﹣40dB ±3dB机械寿命旋转寿命: 10,000cycles
16mm电位器单联,带支架金属壳塑料轴电器特性Electrical specifications:阻值偏差Resistance tolerance:±20%负载功率Rated wattage:0.06 W转动噪音Rotational noise:<47mV max绝缘电阻Insulation resistance:>100MΩ At 500V DC抗电强度Dielectric:1 Minute At 500V AC工作电压Max operating voltage:100V AC残留电阻Residual resistance:R≥250KΩ 0.1% max.of totalresistance 250KΩ>R>10KΩ 20Ω max. 10KΩ≥R 10Ω max.机械特性Mechanical specifications:总旋转角度 Total rotation angle:300±5°旋转力矩Rotation torque:30~200gf.cm止档强度Shaft stop strength:>6kgf.cm开关动作角度Switch working angle/stroke度:35°±5°开关操作力/力矩Switch working force/torque:50~300gf.cm耐久性能Durability:旋转寿命Rotary life: 10,000cycles