Type SF motor-run and power supply capacitors are AC-rated, metallized polypropylene capacitors designed for starting torque and power factor correction in split-phase motors and noise suppression in power supplies. The SFC37T17.5K291B-F is an oval-case variant with a 370 Vac rating, 17.5 µF capacitance, ±10% tolerance, standard 90°C operation, and four-terminal 1/4" quick-connect lugs. It measures 2.91 inches in height with a case width of 1.91 inches and depth of 2.91 inches, constructed in an aluminum case with environmentally safe dielectric fluid. The capacitor meets EIA-456-A standards and is cULus recognized with File Number E71645. It has a service life objective of 60,000 hours at 94% survival rate and dissipates less than 0.1% energy.
Power Film Ac Applications / Motor Run Capcitors / Single Rating Round
17.5µF Film Capacitor 370V Polypropylene (PP), Metallized Radial, Can
Type SF, AC rated metallized polypropylene capacitors provide starting torque and power factor correction for split phase motors typically used in refrigeration and air conditioning motor-run applications. Type SF also may be used to provide noise suppression, voltage regulation and line current reduction in power supply applications.
Motor-Run and Power Supply Capacitors 17.5µF 370V
CAP FILM 17.5UF 10% 370VAC RAD
| Cornell Dubilier | DigiKey | Richardson RFPD | New Yorker Electronics Co., Inc. | Acme Chip Technology Co., Limited | |
|---|---|---|---|---|---|
| Product Category | Capacitors | Capacitors | Capacitors | Capacitors | Capacitors |
| Product Number | SFC37T17.5K291B-F | SFC37T17.5K291B-F-ND | SFC37T17.5K291B-F | 2002-SFC37T17.5K291B-F | SFC37T17.5K291B-F |
| Product Name | Film Paper Film Capacitors | Motor Start, Motor Run Capacitors (AC) | Oil Filled Capacitor | Film Capacitors | Capacitors - Film Capacitors |
| Configuration / Form Factor | Leaded Capacitor | Leaded Capacitor; Heavy Duty / Electric Power Capacitors | Leaded Capacitor | ||
| Technology | Film Capacitors | Film Capacitors; Single-Layer | |||
| Operating Temperature | -40 to 70 C (-40 to 158 F) | -40 to 70 C (-40 to 158 F) | -40 to 70 C (-40 to 158 F) | -40 to 70 C (-40 to 158 F) | |
| Electrostatic Capacitors | Paper | Polypropylene | Oil | Polypropylene; Polypropylene (PP), Metallized | |
| Capacitance Range | 17.5 microF | 17.5 microF | 17.5 microF | 17.5 microF | 17.5 microF |