SF Motor-Run and Power Supply Capacitors

Cornell Dubilier
Part Number Information
Part #: Price/Availability:
SFA Buy Now
SFB Buy Now
SFC Buy Now
SFD Buy Now
SFP Buy Now
SFS Buy Now
SFT Buy Now

The SF, AC rated metallized polypropylene capacitor is an oil filled/impregnated, AC rated, metallized polypropylene capacitor and provides starting torque and power factor correction for split phase motors typically used in refrigeration and air conditioning motor-run applications. The SF Series capacitors also may be used to provide noise suppression, voltage regulation and line current reduction in power supply applications.


  • Self healng
  • Low energy consumption
  • Fault current protection up to 10,000 amps
  • AFC
  • ROHS compliant


  • Refrigeration
  • Air conditioning