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JBR-3309 2 Terminal Styles Single Turn Trimming Potentiometers
JBR-3309 trimming potentiometer by jb capacitors company is a single-turn, cermet-based component, designed for stable and precise resistance adjustments in industrial circuits. Its compact structure ensures space-saving integration.
Available in 2 terminal styles, this potentiometer provides consistent tuning performance, making it ideal for applications that demand reliability and ease of calibration.
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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