WDA-D22-B 米朗WDA-D22-B精密導電塑料電位器
產品簡介
米朗WDA-D22-B精密導電塑料電位器
產品詳細信息
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產品名稱 |
WDA-D22-B精密導電塑料電位器 |
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電氣參數 Electrical |
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阻值范圍Resistance Range |
0KΩ-3kΩ |
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阻值誤差Resistance Tolerance |
±5% Precision、±10% Standard |
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殘留阻抗End Resistance |
<3Ω |
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阻值變化規律Resistance Taper |
B(JIS直線 JIS LINEAR) |
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線性精度Independent Linearity |
±0.3% |
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額定功率Power Rating |
0.5W(70℃)0W(120℃) |
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接觸電阻變化Peak Noise (C.R.V.) |
<2%Rn |
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*大工作電壓Dielectric Strength |
20V |
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有效電氣行程Adjustment Travel |
50-350度可以任意訂制 |
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絕緣電阻Insulation Resistance |
10M |
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分辨率Resolution |
無限大Essentially infinite |
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*大工作電壓Maximum Input Voltage |
20VDC |
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環境參數 Environmental |
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存儲溫度 Storage Temperature Range |
-60℃~+125℃ |
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使用溫度 Operating Temperature Range |
-60℃~+125℃ |
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溫度系數Temperature coefficient |
500ppm/℃ |
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電氣耐久性Load Life |
70℃ 1,000h ΔR/R≤±10% |
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旋轉壽命Rotational Life |
1000萬次 ΔR/R≤±7% |
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IP防護等級 IP Range |
IP65 |
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耐焊接熱Soldering Heat Resistance |
(350℃ 3S)ΔR/R≤±2% |
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熱循環Temperature Cycle |
(-25℃、+85℃ 30min/each、5 cycles) ΔR/R≤±10% |
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振動Vibration |
10-55Hz, 1.5mm 振幅 amplitude, 3 方向 directions ΔR/R≤±5% |
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機械參數 Mechanical |
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尺寸SIZE |
見附圖SEE DRAWING |
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機械行程Mechanical Travel |
連續旋轉 |
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旋轉力矩Shaft Torque |
5~50gf·cm |
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止擋力矩Stop Strength |
…… |
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鎖緊力矩Mounting Nut Torque |
15Kgf·cm |
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軸跳動Shaft Runout |
0.15mm |
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軸端間隙 Shaft End Play |
(出軸長度shaft length 30 mm)0.15mm |
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徑向間隙Shaft Radial Play |
0.15mm |
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軸的推力Shaft Strength (push) |
125 N (12.75 kgf ) min. |
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軸的拉力Shaft Strength (tensile) |
125 N (12.75 kgf ) min. |
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配件 Hardware. |
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