OF30 Ölgefülltes Potentiometer

Kleines Singleturn-Potentiometer für allgemeine Anwendungen mit einem Außendurchmesser von 32 mm

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.

Features Oil-Filled Potentiometer OF30

  • 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°

Special specifications available

Lower resistance values (50O to 200O), 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]).


Standard Resistance range
500O to 10kO
Max. practical resistance value
Total resistance tolerance
Standard Class ±10% (K), Precision Class ±5% (J)
Independent linearity tolerance
Standard Class ±2.0%, Precision Class ±0.5%
Power rating
Within 100O E.N.R.
Electrical travel
280º ±5º
Mechanical travel
360º (Endless)
Insulation resistance
Over 100 MO at 1,000 V.D.C.
Dielectric strength
1 minute at 1,000 V.A.C.
Starting torque
Within 30mN·m (300gf·cm)
Resist. temp. coefficient of wire
Approx. 40g