OF50 Oil-filled Potentiometer
Wirewound (Bushingmount) with excellent lifetime and high durability
Key features
- Dimensions (mm) DxL: 62×50
- Shaft Dia. (mm): 5
- Independent linearity (±%): 1.0 to 0.5
- Mechanical travel (+10° 0°): 300°±5°
- Electrical travel (±5°): 280°±5°
About the OF50 Oil-filled Potentiometer
The OF50 is a general purpose type potentiometer with a stopper and is suitable for high-voltage use.
Special specifications available
Extra taps (available up to 1 tap), multi-ganged (available up to 2 gangs), special electrical travel, shaft dia. (ø 6.35mm) · bushing with inch dimensions, special machining on the shaft, without stopper (electrical travel remains 280º ±5º, shaft with front and rear extension (rear shaft with 6mm dia. and 25mm length).
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Talk to an expertTechnical Specifications
| Specification | Value |
|---|---|
| Dielectric strength | 1 minute at 1,000 V.A.C. |
| Electrical travel | 280º ±5º |
| Independent linearity tolerance | Standard Class ±1.0%, Precision Class ±0.5% |
| Insulation resistance | Over 100MΩ at 1,000 V.D.C. |
| Mass | Approx. 300g |
| Max. practical resistance value | 50kΩ |
| Mechanical travel | 300º ±5º |
| Noise | Within 100Ω E.N.R. |
| Power rating | 0.5W |
| Resist. temp. coefficient of wire | ±20p.p.m./ºC |
| Standard resistance range | 100Ω to 20kΩ |
| Starting torque | Within 30mN·m (300gf·cm) |
| Stopper strength | Approx. 0.9N·m (9kgf·cm) |
| Total resistance tolerance | Standard Class ±10% (K), Precision Class ±5% (J) |