3540S-1-103L 10K Ohm Multi-Turn Wirewound Precision Potentiometer 2W 10 Turn Bushing Mount
Professional-grade 10-turn precision potentiometer with 10KΩ resistance and 2W power rating, designed for demanding industrial applications requiring accurate voltage division and control.
| 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 specifications and non-standard features available
| Resistance Range | 100-100KΩ |
| 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 |
| Temperature Shock | ΔR≤±3%R |
| Collision Resistance | ΔR≤±1%R (390m/S², 4000 times) |
| Moisture Proof | ΔR≤±3%R, Insulation Resistance≥100MΩ |
| Vibration Resistance | ΔR≤±1%R, Electrical break≤100μS |
| Rotational Life | 10,000 cycles (ΔR≤±3%R) |
| Electrical Endurance | ΔR≤±3%R (70°C, 2W, 1000h) |
| Total Mechanical Travel | 3600°±10° |
| Rotational Torque | 2-10mN·m |
| Stopper Torque | ≥300mN·m |
The 3540 series multi-turn precision wirewound potentiometers are engineered for critical applications in instrumentation, telecommunications, power equipment, railway signaling, aerospace, and aviation systems where precision and reliability are paramount.
Established in 2005, our factory specializes in precision potentiometers, resistors, EMI filters, knobs, and switches. We maintain rigorous quality control with pre-production sampling and final inspection, ensuring reliable performance for industrial applications worldwide.
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