| Customization: | Available |
|---|---|
| Resistance: | Variable Resistor |
| Function for Resistance: | Regulating Current and Voltage |
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The WI20 trimming potentiometer is a compact and precise electronic component used for adjustable resistance trimming in various applications. It offers reliable performance and allows for accurate adjustments to resistance values. With its compact size and versatile features, the WI20 trimming potentiometer is widely used in electronic devices and systems that require precise resistance control.
| Electrical Characteristics | Nominal Resistance Range | 10Ω-5MΩ |
| Resistance Tolerance | ±10%, ±20% | |
| Terminal Resistance | ≤±1% R or 3Ω | |
| Contact Resistance Variation (CRV) | ≤3%R or 3Ω | |
| Insulation Resistance | 500 Vdc. 100 megohms min. | |
| Withstand Voltage | 101.3KPa, 500 Vac;8.5KPa, 250 Vac | |
| Dielectric Strength Sea Level | 500 Vac(1 Min.) | |
| Effective Travel | 220° | |
| Environment Characteristics | Weld Heat Resistance | 250ºC, 10 Sec. |
| Rated Power | 70ºC, 1W;125ºC, 0W | |
| Temperature Range | -55°C ~ + 125°C | |
| Temperature Coefficient | ±250, ±100 ppm /°C | |
| Temperature Variation | ΔR≤±3%R, Δ(Uab/Uac)≤±1% | |
| Collision | 20G, ΔR≤±1%R, Δ(Uab/Uac)≤±1% | |
| Vibration | 100G, ΔR≤±1%R, Δ(Uab/Uac)≤±2% | |
| Electrical Endurance At 70°C | 1000 hours @ 70ºC Rated Power; ΔR≤±3%R | |
| Mechanical Endurance | 200 cycles, ΔR≤±3%R | |
| Physical Characteristics | Total Mechanical Travel | 250° |
| Starting Torque | ≤25 mN.m | |
| Clutch Torque | ≤35 mN.m |
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