米朗WDA-D22-A精密导电塑料电位器
产品名称 |
WDA-D22-A精密导电塑料电位器 |
|
电气参数 Electrical |
||
阻值范围Resistance Range |
0KΩ-3kΩ |
|
阻值误差Resistance Tolerance |
±5% Precision、±10% Standard |
|
残留阻抗End Resistance |
<3Ω |
|
阻值变化规律Resistance Taper |
B(JIS直线 JIS LINEAR) |
|
线性精度Independent Linearity |
±0.3% |
|
额定功率Power Rating |
0.5W(70℃)0W(120℃) |
|
接触电阻变化Peak Noise (C.R.V.) |
<2%Rn |
|
最大工作电压Dielectric Strength |
20V |
|
有效电气行程Adjustment Travel |
50-350度可以任意订制 |
|
绝缘电阻Insulation Resistance |
10M |
|
分辨率Resolution |
无限大Essentially infinite |
|
最大工作电压Maximum Input Voltage |
20VDC |
|
环境参数 Environmental |
||
存储温度 Storage Temperature Range |
-60℃~+125℃ |
|
使用温度 Operating Temperature Range |
-60℃~+125℃ |
|
温度系数Temperature coefficient |
500ppm/℃ |
|
电气耐久性Load Life |
70℃ 1,000h ΔR/R≤±10% |
|
旋转寿命Rotational Life |
1000万次 ΔR/R≤±7% |
|
IP防护等级 IP Range |
IP65 |
|
耐焊接热Soldering Heat Resistance |
(350℃ 3S)ΔR/R≤±2% |
|
热循环Temperature Cycle |
(-25℃、+85℃ 30min/each、5 cycles) ΔR/R≤±10% |
|
振动Vibration |
10-55Hz, 1.5mm 振幅 amplitude, 3 方向 directions ΔR/R≤±5% |
|
机械参数 Mechanical |
||
尺寸SIZE |
见附图SEE DRAWING |
|
机械行程Mechanical Travel |
连续旋转 |
|
旋转力矩Shaft Torque |
5~50gf·cm |
|
止挡力矩Stop Strength |
…… |
|
锁紧力矩Mounting Nut Torque |
15Kgf·cm |
|
轴跳动Shaft Runout |
0.15mm |
|
轴端间隙 Shaft End Play |
(出轴长度shaft length 30 mm)0.15mm |
|
径向间隙Shaft Radial Play |
0.15mm |
|
轴的推力Shaft Strength (push) |
125 N (12.75 kgf ) min. |
|
轴的拉力Shaft Strength (tensile) |
125 N (12.75 kgf ) min. |
|
配件 Hardware. |
|
应用领域:油门角度传感器等。