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旋转式电位器通用规格书 Common Specifications For Rotary Potentiometer | XIANWEIGANG ELECTRONICS CO.,LTD |
核准 Approve By | 核查 Check By | 经办 Prepare By |
| | 胡金琴 |
适用机种 ：RK16 系列 Applicable Models : RK16 Series |
Electricat Characteristics电气特性
TotalResistanceRange 全阻抗范围 | 1KΩ～2MΩ |
Total Resistance Tolerance 全阻误差值 | □±10% □±15%□±20%□30% |
Resistance Taper 阻抗特性型式 | □A□B□C□D□E□K□W |
Max. Operation Vollage 最高工程电压 | 50V AC 20V AC |
Rated Power 负载功率 | 0.05W |
Sliding Noise 噪音 | Less than 100 mV (Test speed:30r/min) |
Insulation Resistance 绝缘抗阻值 | More than 100 MΩat 250 V DC |
Withstand Voltage 耐电压特性 | 1 minute at 250 V AC |
Residual Resistance 残留阻抗值 | Less than 20Ω,抗硫化：50Ω以下 |
Gang Error(Dual Unit models) 同步误差值（双联机种） | -40 dB～0 dB:±2dB |
Mechanical Characteristics机构特性
Total Rotation Angle 全回转角度 | 300度 ±10度 |
Rotation Torque 旋转力矩 | 20～200 gf.cm(Test speed:60度/Sec) |
Rotation Stopper Strength 旋转止动强度 | 3.0Kgf.cm Min. | Less than 3 seconds 3秒以内 |
Push-Pull Strength 轴柄推拉承受强度 | 5.0 Kg.f Min. |
Click Torque 段位推动力 | 30～300 gf.cm | Applicable with +CC mondels +CC机种适用 |
Bushing & Nut tight Strength 轴套螺母紧固强度 | 8.0Kgf.cm.min | Applicable with bushing & nut models 带轴套，螺母机种适用 |
Resistance to soldering heat 焊锡耐热性 | Manual Soldering:Less than 250and quivker than 3 seconds. 250℃以下，3秒以内 |
Durability Rotational Life 耐久次数值 | 10000 Cycles Min |
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