Features
- Single Turn/ Cermet/ Industrial
- 2 Terminal Styles
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JBR-3309 2 Terminal Styles Single Turn Trimming Potentiometers
jb capacitors company offers trimming potentiometers in various sizes and precision levels. For instance, the JBR-3309 trimming potentiometers feature a multi-turn design, requiring several turns of the adjustment screw to achieve the desired value. This design ensures extremely high accuracy. Please refer to the specifications below for more details.
Description
Specifications
Specifications
| Standard Resistance Range | 100Ω - 1MΩ |
|---|---|
| Resistance Tolerance | ±30% std |
| Terminal Resistance | ≤±1%R or 30Ω |
| Contact Resistance Variation (CRV) | ≤±3%R or 5Ω |
| Resolution | Essentially infinite |
| Adjustment Angle | 235° |
| Power Rating | 0.5W @ 70℃ |
| Temperature Range | -30℃ ~ +100℃ |
| Temperature Coefficient | ±250×10⁻⁶/℃ |
| Load Life | 0.5W, 1000h @ 70℃; ΔR≤±(5%R+0.1Ω), CRV≤±3%R or 5Ω |
| Rotational Life | 200 cycles; ΔR≤±(10%R+0.5Ω), CRV≤±3%R or 5Ω |
| Mechanical Angle | 260° |
| Starting Torque | ≤35mN.m |
| Stop Strength | ≥50mN.m |
| Standard Packaging | 200 pcs per bag |
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