The 941C12W1K-F is a polypropylene film capacitor designed for pulse and snubber applications, featuring high dV/dt capability, low ESR, and self-healing properties. It has a capacitance of 1.0 µF with a tolerance of ±10%, a rated DC voltage of 1200 V, and operates from -55 °C to 105 °C with derating above 85 °C. The component measures 26.7 mm in thickness, 36.1 mm in width, and 46.0 mm in length, with tin-plated copper terminals and epoxy resin filling rated UL94V-0. It supports a maximum RMS current of 15.9 A at 100 kHz and a peak current of 640 A, with a typical ESL of 32 nH and ESR of 5 mΩ at 100 kHz.
Power Film Dc Applications / Snubber Capacitors / Axial Snubber
Type 941C flat, oval film capacitors are constructed with polypropylene film and dual metallized electrodes for both self healing properties and high peak current carrying capability (dV/dt). This series features low ESR characteristics, excellent high frequency and high voltage capabilities.
| Cornell Dubilier | Richardson RFPD | |
|---|---|---|
| Product Category | Capacitors | Capacitors |
| Product Number | 941C12W1K-F | 941C12W1K-F |
| Product Name | Film Paper Film Capacitors | Film Capacitor |
| Configuration / Form Factor | Leaded Capacitor | |
| Technology | Film Capacitors | Film Capacitors |
| Operating Temperature | -55 to 105 C (-67 to 221 F) | -55 to 105 C (-67 to 221 F) |
| Electrostatic Capacitors | Paper | |
| Capacitance Range | 1 microF | 1 microF |