OF30-MCA Ölgefülltes Potentiometer

Kleines, langlebiges Single-Turn-Potentiometer mit nahezu unendlicher Auflösung

About the OF30-MCA Oil-filled Potentiometer

The OF30-MCA is a small sized long-life single turn type potentiometer with an infinite resolution.

Features Oil-Filled Potentiometer OF30-MCA

  • Dimensions (mm) DxL: 32×21.5
  • Shaft Dia. (mm): 5
  • Independent linearity (±%): 1.0 to 0.5
  • Mechanical travel (+10° 0°): 360°
  • Electrical travel (±5°): 280°±5°

Special specifications available

Extra taps (Available up to 1 tap), Special electric travel, Inch dimensional shaft dia. (ø 6.35mm) - Bushing with inch dimensions, Special machining on the shaft, Servomount type


Standard resistance values
1k, 2k, 5k, 10k (O)
Special Practical resistance value
500, 20k, 50k, 100k (O)
Total resistance tolerance
Standard Class ±10% (K)
Independent linearity tolerance
Standard Class ±1.0%, Precision Class ±0.5%
Essentially infinite
Output Smoothness
Within 0,1% against input voltage
Contact resistance Variation
Within 2% C.R.V.
Power rating
1.0 W
Electrical travel
280º +5°
Mechanical travel
360° (Endless)
Insolution 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. tem perature coefficient of wire
Approx. 40g