DESCRIPTION

MLP331M400EB1A is an ultra-low-profile aluminum electrolytic capacitor designed for high-voltage applications requiring compact form factors and long operational life. This 330 µF, 400 Vdc rated capacitor features a flatpack design with a case length of 3.0 inches (EB case code) and weighs 66 grams, delivering high energy storage in a box-shaped configuration ideal for voltage holdup and filtering applications. The capacitor exhibits an ESR of 530 mO maximum at 120 Hz and 25°C, with a ripple current capability of 2.1 A at 85°C case temperature and 20 kHz, or 2.5 A at 120 Hz. Operating over a temperature range of -40°C to +85°C with a 50-year design life at +45°C, the MLP331M400EB1A is particularly suited for military SEM-E modules, telecom circuit packs, and computer cards where space constraints and reliability are paramount. The capacitor can double its ripple current capability when attached to an external heatsink, and its hermetic welded seal ensures long-term performance even in demanding environments.