Cornell Dubilier Aluminum Electrolytic DCMC404U010BF2B

The DCMC404U010BF2B is a screw-terminal aluminum electrolytic capacitor rated for 100 Vdc with a capacitance of 400,000 µF, designed for high-capacitance power supply and energy storage applications. It features a 2 x 5 5/8 inch (50.8 x 142.88 mm) case size, a high post terminal, and operates within a temperature range of -40 °C to +85 °C. The part has a maximum ESR of 5.7 mΩ at 25 °C and a rated ripple current of 22.9 A at 85 °C. It meets the endurance life test of 2000 hours at full load and 85 °C, with a leakage current limit of ≤ 6 √CV µA, up to 6 mA max. The insulation is standard 0.008-in PVC sleeve with a polypropylene end disk, and the case style is optimized for thermal performance with extended cathode foil construction.