The 947D821K901CGRSN is a polypropylene DC link capacitor designed for high-current inverter applications such as wind, solar, and UPS systems. It has a capacitance of 820 µF, a rated DC voltage of 900 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 100 mm and a height of 126 mm, and features a stud terminal with a 50 mm spacing. It meets the IEC 61071 standard and employs a dry resin (UL94V-0) for insulation. The maximum rms current is 80 A, with a typical ESR of 1.6 mΩ and ESL of 46 nH. Thermal resistance values are 1.0 °C/W from case to ambient and 0.8 °C/W from core to case, with a mass of 1.1 kg.
Power Film Dc Applications / Dc Link Capacitors / Large Cylindrical
820µF Film Capacitor 230V 900V Polypropylene (PP), Metallized Radial, Can
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.
Polypropylene, High Energy Density, DC Link Capacitors 820µF 900V
CAP FILM 820UF 10% 900VDC 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 | 947D821K901CGRSN | 947D821K901CGRSN-ND | 947D821K901CGRSN | 2002-947D821K901CGRSN | 947D821K901CGRSN |
| 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 | 820 microF | 820 microF | 820 microF | 820 microF | 820 microF |
