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Single-Turn Precision Potentiometer Selection Guide
Model SK22B Precision Potentiometer
SK22B—Contactless Potentiometer
  • Non-Contact Inductive Element
  • Continuous Rotation
  • Power: 0.5 watt, Linearity: ±0.5%
  • 7/8" Dia. Anodized Aluminum Housing
  • M9 Thread Bushing
  • Rated 100,000,000 Turns
  • Servo Mount Option
  • Sealed Body Option
Model SOP30B Precision Potentiometer
SOP30B—Conductive Plastic, Single Turn
Power: 1.0 watt, Linearity: ±1%
SO30B—Wirewound, Single Turn
Power: .75 watt, Linearity: ±1%
  • Oil-Filled, Submersible to 15 PSI
  • Sealed Body; O-ring Shaft Seal
  • 187" Metal Shaft, 3/8" Bushing
  • Rated 10,000,000 Turns (CP version)
  • Glass headers on terminals
  • Center Tap Option
  • Ball Bearings Option
Series 578 Potentiometer
Series 578—Commercial Potentiometer
  • Conductive Plastic Resistance Element (DISCONTINUED)
  • Smooth feel, quiet electrical output
  • Linear, Audio, Reverse Audio Taper
  • 1% Independent Linearity
  • .90" Diameter
  • Molded plastic housing
  • Rotational life: 5,000,000 revolutions
  • Many terminal configurations
  • Center Tap Option
Click here to download PDF Datasheets from the Technical Library.