加工定制:是 種類:雙聯(lián) 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:直線式 標(biāo)稱阻值:1K-1M 額定功率:0.025(W) 滑動(dòng)噪聲:≤47m(V) 零位電阻:≤20(Ω) 接觸電阻:≤50m(Ω) 絕緣電阻:≥100(MΩ) 14mm電位器 雙排 每排7只腳 塑料旋轉(zhuǎn)軸 旋轉(zhuǎn)壽命1000cycles 柄長12mm
機(jī)械性能Mechanical specifications: 總旋轉(zhuǎn)角度 Total rotation angle:300 10 旋轉(zhuǎn)力矩Rotation torque:2~15mN.m(20~200gf.cm) 止檔強(qiáng)度Shaft stop strength:4Kgf.cm 電氣性能Electrical specifications: 總阻值Total resistance:10KΩ~2MΩ 電阻規(guī)律Resistance taper:A、B、C 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: 0~﹣40dB 3dB 額定功率Rated wattage:Curve B:0.08W Other than B:0.04w 最高使用電壓Max operating voltage:Curve B:150V Other than B:100V 抗電強(qiáng)度Dielectric:AC500V,1 minute 絕緣電阻Insulation resistance:≥50MΩ at DC500V 耐久性能Durability: 旋轉(zhuǎn)壽命Rotary life: 10,000cycles