加工定制:是 種類:雙聯(lián) 用途:普通 材料:碳膜 性能:功率 阻值調(diào)節(jié)方式:旋轉(zhuǎn)式 阻值變化方式:X式(直線式) 標(biāo)稱阻值:B1K~B500K 額定功率:0.025(W) 阻值允許偏差: 20(%) 滑動(dòng)噪聲:≤47m(V) 絕緣電阻:>100(MΩ)
機(jī)械性能Mechanical specification: 總旋轉(zhuǎn)角度Total rotation angle:300 10 旋轉(zhuǎn)力矩Rotation torque:5~25mN.m(50~250gf.cm) 止檔強(qiáng)度Shaft stop strength:0.4N.m(4Kgf.cm) 開(kāi)關(guān)動(dòng)作角度Switch working angle/stroke:≤50 開(kāi)關(guān)操作力/力矩Switch working force/torque:5~30mN.m(50~300gf.cm) C.C.位置Click position:0/32/40detent 電氣性能Electrical specifications: 總阻值Total resistance:5KΩ~500KΩ 電阻規(guī)律Resistance taper:A、B、C 開(kāi)關(guān)額定負(fù)載Switch rating:DC16V 1A 開(kāi)關(guān)接觸電阻Switch contact resistance:≤50mΩ 額定功率Rated wattage:0.05W 額定電壓Rated voltage:50V AC 最高使用電壓Max operating voltage:Curve B:50V AC Other curve B:25V AC 絕緣電阻Insulation resistance:≥100MΩ at DC250V 抗電強(qiáng)度Dielectric:AC300V,1 minute 阻值偏差Resistance tolerance: 20% 轉(zhuǎn)動(dòng)噪音Rotational noise:≤47mV 殘留電阻Residual resistance:R≥250KΩ 0.1% max.of totalresistance 250KΩ>R>10KΩ 20Ω max. 10KΩ≥R 10Ω max. 雙聯(lián)同步誤差Tracking error:B 0~﹣20dB 2dB A C D 0~﹣40dB 3dB 機(jī)械壽命Mechanical life: 旋轉(zhuǎn)壽命Rotary life: 10,000cycles