Cornell Dubilier Aluminum Electrolytic MLP491M250EA0D

The MLP491M250EA0D is an aluminum electrolytic Flatpack\textregistered capacitor for voltage holdup and filtering. It has a 2.0 inch case length, weighs 42 g, and is rated for 250 Vdc with 490 \muF capacitance and \pm20\% tolerance. Its maximum ESR is 285 m\Omega at 120 Hz, with a ripple current of 2.4 A at 85 \degreeC. Operable from -40\degreeC to +85\degreeC, it has a 50-year life at +45\degreeC and a hermetically welded seal. It withstands over 80,000 feet altitude and meets MIL-STD-202 vibration standards. Terminals are hook leads/no tabs, with 18 AWG copper leads rated for 20 A. Case-to-ambient thermal resistance is 2.1 \degreeC/W with no heatsink, and ESL is less than 30 nH at 1 MHz.