Square Trimming Potentiometer
5 Terminal Style Square Trimming Potentiometer - TSR-3296
MULTITURN CERMET INDUSTRIAL SEALED POTENTIOMETER
Overview
- Multiturn / Cermet / Industrial / Sealed
- 5 terminal styles
- Standard resistance range 10Ω to 5MΩ
- Resistance tolerance ±10% (±20% only for 10Ω)
- Insulation resistance ≥1GΩ (500Vdc)
- Withstand voltage 640Vac
Description
01 — TECHNICAL DATA
Specifications
| Electrical & Environmental Characteristics | |
|---|---|
| Standard Resistance Range | 10Ω – 5MΩ |
| Resistance Tolerance | ±10% (±20% only for 10Ω) |
| Absolute Minimum Resistance | ≤ 1%R or 10Ω |
| Contact Resistance Variation (CRV) | CRV ≤ 3% or 5Ω |
| Insulation Resistance | R1 ≥ 1GΩ (500Vdc) |
| Withstand Voltage | 640Vac |
| Effective Travel | 25 ± 2 turns nominal |
| Power Rating | 0.5W @70℃, 0W @125℃ |
| Temperature Range | -55℃ to +125℃ |
| Temperature Coefficient | General offer ±250ppm/℃ (±100ppm/℃ available on request) |
| Temperature Variation | ΔR ≤ ±2%R, Δ(Uab/Uac) ≤ ±2%R |
| Vibration | 10–500Hz, 0.75mm, 6h: ΔR ≤ ±1%R, Δ(Uab/Uac) ≤ ±2%R |
| Collision | 390m/s², 4000 cycles: ΔR ≤ ±1%R |
| Electrical Endurance @70℃ | 1000h: ΔR ≤ ±(5%R + 0.1Ω), CRV ≤ ±3%R or 5Ω |
| Rotational Life | 200 cycles: ΔR ≤ ±10%R + 0.5Ω, CRV ≤ ±3%R or 5Ω |
02 — INTRODUCTION
Features
Features
Multiturn / Cermet / Industrial / Sealed
5 terminal styles
Wide resistance range 10Ω to 5MΩ
Insulation resistance ≥1GΩ (500Vdc)
High withstand voltage 640Vac
Robust environmental performance
03 — SOLUTIONS
Applications
Suitable for industrial fine-tuning applications requiring stable, precise, sealed multiturn resistance adjustment across a wide range of values and reliable environmental performance.