OF30 Oil-filled Potentiometer
Wirewound (Bushingmount) Potentiometer for harsh conditions (salt, moisture, organic gas)
Key features
- Dimensions (mm) DxL: 32×21
- Shaft Dia. (mm): 5
- Independent linearity (±%): 2.0 to 0.5
- Mechanical travel (+10° 0°): 360°
- Electrical travel (±5°): 280°±5°
About the OF30 Oil-filled Potentiometer
The OF30 is a small-sized single turn and general purpose type potentiometer with an outer diameter of 32mm.
Special specifications available
Lower resistance values (50Ω to 200Ω), extra taps (available up to 1 tap), special electrical travel, shaft dia. (ø 3.175mm) · bushing with inch dimensions, special machining on the shaft, with stopper (rotating angel becomes 300º and stopper strength is 0.3N·m [3kgf·cm]).
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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 ±2.0%, Precision Class ±0.5% |
| Insulation resistance | Over 100 MΩ at 1,000 V.D.C. |
| Mass | Approx. 40g |
| Max. practical resistance value | 20kΩ |
| Mechanical travel | 360º (Endless) |
| Noise | Within 100Ω E.N.R. |
| Power rating | 0.75W |
| Resist. temp. coefficient of wire | ±20p.p.m./ºC |
| Standard resistance range | 500Ω to 10kΩ |
| Starting torque | Within 30mN·m (300gf·cm) |
| Total resistance tolerance | Standard Class ±10% (K), Precision Class ±5% (J) |