The 940C8W2K-F is a polypropylene film capacitor for pulse and snubber applications, featuring axial leads and a round case measuring 30.5 mm in diameter and 46.0 mm in length. It has a rated DC voltage of 800 V, a capacitance of 2.0 µF, a capacitance tolerance of ±10%, and operates from -55 °C to 105 °C with linear derating above 85 °C. The part exhibits a low ESR of 3 mΩ at 100 kHz, an ESL of 34 nH, a dV/dt capability of 400 V/µs, a peak current of 800 A, and a rated RMS current of 17.9 A at 70 °C. Construction includes a UL510 polyester tape wrap case, UL94V-0 epoxy fill, and tin-plated copper terminals. The capacitor supports self-healing and meets the listed test and life requirements cited for the series.
Power Film Dc Applications / Snubber Capacitors / Axial Snubber
2µF Film Capacitor 450V 850V Polypropylene (PP), Metallized Axial
Polypropylene Capacitors, for Pulse, Snubber 2µF 850V
CAP FILM 2UF 10% 850VDC AXIAL
CAP FILM 2UF 10% 850VDC AXIAL
| Cornell Dubilier | DigiKey | New Yorker Electronics Co., Inc. | Utmel Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | Capacitors | Capacitors | Capacitors | Capacitors | Capacitors |
| Product Number | 940C8W2K-F | 338-1148-ND | 2002-940C8W2K-F | 192-940C8W2K-F | 940C8W2K-F |
| Product Name | Film Paper Film Capacitors | Film Capacitors | Film Capacitors | CAP FILM 2UF 10% 850VDC AXIAL | 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 | -55 to 105 C (-67 to 221 F) | -55 to 105 C (-67 to 221 F) | -55 C (-67 F) | -55 to 105 C (-67 to 221 F) | |
| Electrostatic Capacitors | Paper | Polypropylene | Polypropylene | Polypropylene; Polypropylene (PP), Metallized | Polypropylene; Polypropylene (PP), Metallized |
| Capacitance Range | 2 microF | 2 microF | 2 microF | 2 microF | 2 microF |