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Mechanical specifications:机械性能
Total rotation angle 总旋转角度 | 300°&plu*n;5° |
Rotation torque 旋转力矩 | 2~20mN.m(20~200gf.cm)
|
Shaft stop strength 止档强度 | 6Kgf.cm |
Push pull strength 轴推拉强度 | 60N |
Electrical specifications:电气性能
Total resistance 总阻值 | 5KΩ~2MΩ |
Resistance taper 电阻规律 | A,B,C |
Rated wattage 额定功率 | Curve B:0.125W Other curve B:0.063W |
Max operating voltage *高使用电压 | Curve B:200V AC Other curve B:150V AC |
Insulation resistance *缘电阻 | More than 100MΩat DC500V |
Dielectric *电强度 | AC500V,1min |
Resistance tolerance 阻值偏差 | WH148-1A-2S |
Rotational noise 转动噪音 | ≤47mV |
Residual resistance 残留电阻 | R≥250KΩ0.1%max of total resistance 250KΩ>R>10KΩ20Ωmax 10KΩ≥R 10Ωmax |
Tracking error 双联同步误差 | ~-40db&plu*n;3db |
Mechanical life:机械寿命
Rotary life 旋转寿命 | 10,000cycles |
国产/WH148-1A-2S
否
碳膜
直滑式
X式(直线式)
&plu*n;20(%)
47m(V)
贴片式
普通
小型
1K-2MΩ
0.1(W)W
10(Ω)
100(Ω)