价 格: | 1.30 | |
是否提供加工定制: | 是 | |
品牌/商标: | 宇豪 YH | |
型号/规格: | WH124-1 | |
种类: | 双联 | |
材料: | 碳膜 | |
性能: | 功率 | |
阻值调节方式: | 旋转式 | |
阻值变化方式: | 直线式 | |
标称阻值: | 1K-1M | |
额定功率: | 0.025(W) | |
滑动噪声: | ≤47m(V) | |
零位电阻: | ≤10(Ω) | |
接触电阻: | ≤100(Ω) | |
绝缘电阻: | ≤50(MΩ) |
12MM 旋转式电位器,双联,单排六只脚,立式,塑料柄,柄长15MM,20MM,25MM,多用于音响,汽车功放
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
蓝色部分宽14mm 单联,不带开关 一排7个脚 柄长为22.5mm 半圆状的柄型 带支架机械性能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
长寿命,低成本优良的防尘结构,没有任何开口部分力矩小阻值线性多样化旋转50%处有定位或整个旋转行程带定位品种规格多,适用性强机械性能Mechanical specifications:旋转角度Rotation angle:235°±5°电气性能Electrical specifications:旋转角度Rotation angle:220°±20°旋转力矩Torque:0.4 to 2 Ncm.(0.6 to 2.7 in-oz)止档力矩Stop torque:>5Ncm.(>7in-oz)阻值范围Range of values:100Ω≤Rn≤5M阻值误差Tolerance:100Ω≤Rn≤1MΩ-----±20% 1MΩ<Rn≤5MΩ-----±30%耐电压Max.Voltage:200VDC(lin)100VDC(no lin)额定功率Nominal Power: 50℃(122°F)(see power rating curve) 0.15W(lin)0.07W(no lin)线性Taper:(log.&Alog.only Rn≥1k)Lin;Log;Alog.残留电阻Residual resistance:≤2Ωmin平滑性Equivalent Noise Resistance:≤3%Rn(3Ωmin)环境温度Operating temperature:(-25℃ 70℃)(-13°F 158F) Up to 85℃ depending on application