The SFD44T40K391B-F is an AC-rated metallized polypropylene capacitor for motor-run and power supply applications, housed in a 2.0" oval aluminum case with 4-tine 1/4" quick connect lugs. It has a capacitance of 40 µF with a tolerance of ±10%, a rated voltage of 440 Vac, and operates across a temperature range of -40°C to 70°C. The capacitor meets EIA-456-A and is cULus recognized. It features self-healing, fault current protection up to 10,000 amps AFC, and a service life objective of 60,000 hours at 94% survival rate. Capacitance varies by no more than ±3% over the operating temperature range.
Power Film Ac Applications / Motor Run Capcitors / Single Rating Round
40µF Film Capacitor 440V 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 40µF 440V
CAP FILM 40UF 10% 440VAC RADIAL
| Cornell Dubilier | DigiKey | Richardson RFPD | New Yorker Electronics Co., Inc. | Acme Chip Technology Co., Limited | |
|---|---|---|---|---|---|
| Product Category | Capacitors | Capacitors | Capacitors | Capacitors | Capacitors |
| Product Number | SFD44T40K391B-F | SFD44T40K391B-F-ND | SFD44T40K391B-F | 2002-SFD44T40K391B-F | SFD44T40K391B-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 | 40 microF | 40 microF | 40 microF | 40 microF | 40 microF |
