Cornell Dubilier Aluminum Electrolytic 101C274U7R5ED2B

The Type 101C is a low-ESR, wide-temperature aluminum electrolytic capacitor designed for high-ripple current military and industrial applications, operating from -55 °C to 105 °C. The 101C274U7R5ED2B variant has a capacitance of 270,000 µF, a rated voltage of 7.5 Vdc, a maximum ESR of 8.7 mΩ at 120 Hz, and a ripple current rating of 24.7 A at 85 °C. It is housed in a 1 3/4 inch diameter by 4 5/8 inch length case with a high current can and stud terminal, weighing 25.5 grams. The capacitor supports a 5,000 hour load life at 105 °C and maintains over 90% capacitance at -40 °C. Its thermal design includes an extended cathode foil to ensure heat dissipation in all mounting orientations.