Cornell Dubilier Aluminum Electrolytic 500C165U6R3DN2D

The 500C165U6R3DN2D is a screw terminal aluminum electrolytic capacitor in the Type 500C series, designed for long-life applications in mainframe computers and UPS systems. It has a capacitance of 1,600,000 µF, a rated voltage of 6.3 Vdc, and a case size of 3 inches in diameter by 7 5/8 inches in length. It operates within a temperature range of -40 °C to +95 °C, with a maximum ripple current of 55.9 A at 85 °C and a maximum ESR of 2.6 mΩ at 120 Hz. The capacitor features an extended cathode foil for improved thermal performance and is rated for 5,000 hours of endurance at full load and 85 °C. The terminal is a high current, can style D, with a stud mount and M12 thread. A thermally-conductive disk can be inserted at the bottom to reduce thermal resistance by 0.3 °C/W.