The Type 401C is a low-ESR aluminum electrolytic capacitor designed for high-ripple current military and industrial applications requiring full performance at temperatures from -55 °C to 105 °C. This part has a capacitance of 73,000 µF, a rated voltage of 20 Vdc, and a case size of 1 3/8 inches in diameter by 4 1/8 inches in length. It features a ±20% capacitance tolerance, with a maximum ESR of 11.5 mΩ at 120 Hz and 7.3 mΩ at 20 kHz, and a ripple current rating of 19.1 A at 25 °C and 21.1 A at 85 °C. The capacitor meets EIA IS-749 ripple life testing for 2,000 hours at 85 °C with rated ripple current, and includes Thermal-Pak™ extended cathode construction for improved heat dissipation in all mounting orientations.
| Cornell Dubilier | |
|---|---|
| Product Category | Capacitors |
| Product Number | 401C733M020AC8 |
| Product Name | Aluminum Electrolytic |
| Configuration / Form Factor | Leaded Capacitor |
| Operating Temperature | -55 to 105 C (-67 to 221 F) |
| Electrolytic Capacitors | Aluminum Electrolytic |