WXD3540 10KΩ 10-Turn Wire Wound Precision Potentiometer 2W Power Rating 3600° Rotation
WXD3540 series 10-turn wire wound precision potentiometer with 2W power rating and resistance range from 100Ω to 100KΩ. Designed for high-precision applications requiring reliable performance and long operational life.
| Part Number | Resistance (Ω) | Resolution |
|---|---|---|
| 3540S-1-201L | 200 | 0.042 |
| 3540S-1-501L | 500 | 0.031 |
| 3540S-1-102L | 1,000 | 0.027 |
| 3540S-1-202L | 2,000 | 0.021 |
| 3540S-1-502L | 5,000 | 0.021 |
| 3540S-1-103L | 10,000 | 0.019 |
| 3540S-1-203L | 20,000 | 0.014 |
| 3540S-1-503L | 50,000 | 0.011 |
| 3540S-1-104L | 100,000 | 0.008 |
- Bushing mount design for secure installation
- ROHS compliant for environmental safety
- Optional center tap and rear shaft extension
- Optional AR lug feature for enhanced connectivity
- Gangable with common or concentric shafts
- High torque options available
- Custom non-standard features and specifications available
| Resistance Range | 100Ω - 100KΩ |
| Resistance Tolerance | ±2%, ±5% |
| Terminal Resistance | ≤2%R or 5Ω |
| Peak Noise | ≤100Ω |
| Linear Accuracy | ±1%, ±0.5% |
| Electrical Angle | 3600°±10° |
| Insulation Resistance | ≥200MΩ |
| Withstand Voltage | 500V (DC or AC peak value) |
| Rated Power | 2W (70°C) |
| Temperature Range | -55°C to +125°C |
| TCR | ±100×10⁻⁶/°C |
| Rotational Life | 10,000 cycles |
| Electrical Endurance | 70°C, 2W, 1000h |
| Total Mechanical Travel | 3600°±10° |
| Rotational Torque | 2-10mN·m |
| Stopper Torque | ≥300mN·m |
The 3540 series multi-turn precision wire-wound potentiometers are primarily used in instrumentation, metering equipment, telecommunications systems, power equipment, railway signaling, aerospace, and aviation applications requiring high precision and reliability.
Produced in our ISO-certified facility with advanced production equipment and professional R&D team. We offer OEM customization and ODM orders with comprehensive quality control including pre-production samples and final inspection before shipment.
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