The 947D481K112ALGSN is a polypropylene DC link capacitor designed for high-current inverter applications in wind, solar, and UPS systems. It has a capacitance of 480 µF, a rated voltage of 1100 Vdc, and operates within an ambient temperature range of -45 °C to 85 °C. The capacitor is housed in an aluminum can with a diameter of 85 mm and a height of 162 mm, featuring an M6 insert terminal with a 32 mm spacing and a flat base. It is filled with dry resin rated UL94V-0 and meets IEC 61071 standards. The part has a maximum RMS current of 54 A at 7 kHz, an ESR of 3.2 mΩ, and a thermal resistance Θca of 2.2 °C/W. Its life expectancy is 350,000 hours at 60 °C core temperature under rated voltage.
Power Film Dc Applications / Dc Link Capacitors / Large Cylindrical
Polypropylene, High Energy Density, DC Link Capacitors 480µF 1100V
Type 947D series uses the most advanced metalized film technology for long life and high reliability in DC Link applications. This series combines high capacitance and very high ripple current capability needed for today’s inverter designs for wind, solar, fuel cells, UPS systems and more.
480µF Film Capacitor 230V 1100V (1.1kV) Polypropylene (PP), Metallized Radial, Can
CAP FILM 480UF 10% 1.1KVDC RAD
| Cornell Dubilier | New Yorker Electronics Co., Inc. | Richardson RFPD | DigiKey | Acme Chip Technology Co., Limited | |
|---|---|---|---|---|---|
| Product Category | Capacitors | Capacitors | Capacitors | Capacitors | Capacitors |
| Product Number | 947D481K112ALGSN | 2002-947D481K112ALGSN | 947D481K112ALGSN | 947D481K112ALGSN-ND | 947D481K112ALGSN |
| Product Name | Film Paper Film Capacitors | Film Capacitors | Film Capacitor | Film Capacitors | Capacitors - Film Capacitors |
| Configuration / Form Factor | Leaded Capacitor | Leaded Capacitor | Leaded Capacitor | ||
| Technology | Film Capacitors | Film Capacitors | Film Capacitors | Film Capacitors; Single-Layer | |
| Operating Temperature | -45 to 85 C (-49 to 185 F) | -45 to 85 C (-49 to 185 F) | -45 to 85 C (-49 to 185 F) | -45 to 85 C (-49 to 185 F) | |
| Electrostatic Capacitors | Paper | Polypropylene | Polypropylene | Polypropylene; Polypropylene (PP), Metallized | |
| Capacitance Range | 480 microF | 480 microF | 480 microF | 480 microF | 480 microF |