价 格: | 面议 | |
品牌/商标: | LW | |
型号/规格: | 3266P | |
种类: | 多圈 | |
用途: | 精密 | |
材料: | 玻璃釉膜 | |
性能: | 功率 | |
阻值调节方式: | 旋转式 | |
阻值变化方式: | X式(直线式) | |
标称阻值: | 100欧~2M | |
额定功率: | 0.5(W) | |
阻值允许偏差: | ±10(%) | |
零位电阻: | 5(Ω) | |
接触电阻: | 0.05(Ω) | |
绝缘电阻: | 100(MΩ) |
1.電器性能 (Electrical Characteristic) | |||||
序号 | 项目 | 特性 | |||
1.1 | 全阻抗值 (Total Resistance) | ||||
1.2 | 全阻抗值允许偏差(Total Resistance Tolerance) | ±10% | |||
1.3 | 温度变化(Temperature Variation) | Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap
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1.4 | 阻值變化特性(Resistance Taper) | B | |||
1.5 | 零位阻值(Residual Resistance) | ≤1%或10Ω | |||
1.6 | 額定功率(Rated Power) | 0.5W at 70℃ | |||
1.7 | 耐電壓(Withstand Voltage) | 640V AC | |||
1.8 | 溫度系数(Temperature Coefficient) | ±300ppm/℃ | |||
1.9 | 绝缘電阻(Insulation Resistance) | ≥100MΩ(AC100V) | |||
1.10 | 温度范围(Temperature Range) | Bitmap
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2.機械性能(Mechanical Characteristics) | |||||
2.1 | 有效行程(Effective Travel) | 28turns nom | |||
2.2 | 旋轉力矩(Rotation Torque) | ≤35mN.m | |||
2.3 | 轉動止檔強度(Rotational Stop-End Torque) | 0.5kgf.cm.max | |||
2.4 | 焊錫耐熱性(Resistance to soldering heat) | 245±5℃and less than 3 seconds | |||
3.耐久性能 (Durabillity) | |||||
3.1 | 回轉壽命(Rotation Life) | 200cycles |