价 格: | 1.75 | |
加工定制: | 是 | |
品牌: | YH | |
型号: | WH142A-1 L17.5F | |
种类: | 单联 | |
用途: | 功率 | |
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: | 1K-1M | |
额定功率: | 0.025(W) | |
阻值允许偏差: | ±20(%) | |
滑动噪声: | ≤47m(V) | |
零位电阻: | ≤20(Ω) | |
接触电阻: | ≤50(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
14mm碳膜电位器
单联
一排7只脚
柄长17.5,半圆状
可做多种阻值
产地:常州型号:WH124A-1 12MM电位器,塑料主体,单排六只个脚,双联,塑料轴,金属轴套,用于汽车功放. 单排安装孔,双联作用 全密封型,高性能机械性能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 lif...
9mm四联电位器 4mm*4mm脚距机械性能总旋转角度:300°±10°旋转力矩:5~25mN.m(50~250gf.cm)止档强度:0.4N.m(4Kgf.cm)开关动作角度:≤50°开关操作力/力矩:5~30mN.m(50~300gf.cm)C.C.位置:0/32/40detent电气性能总阻值:5KΩ~500KΩ电阻规律:A、B、C开关额定负载:DC16V 1A开关接触电阻:≤50mΩ额定功率:0.05W额定电压:50V AC使用电压:Curve B:50V AC Other curve B:25V AC绝缘电阻:≥100MΩ at DC250V抗电强度:AC300V,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:B 0~﹣20dB ±2dB A C D 0~﹣40dB ±3dB机械寿命旋转寿命: 10,000cycles