Cornell Dubilier Aluminum Electrolytic 500C104U035BF2B

The Type 500C is a long-life, screw-terminal aluminum electrolytic capacitor designed for mainframe computers and UPS power supply filter applications, with a rated voltage range of 6.3 Vdc to 550 Vdc and capacitance up to 2.6 F. It operates from -40 °C to +95 °C and has a 5000-hour endurance life test at 85 °C. The specific part 500C104U035BF2B is a 100,000 µF, 35 Vdc capacitor with a 2 in x 5 5/8 in case size, rated for 20.7 A ripple current at 85 °C and esr of 9.4 mΩ at 120 Hz. It features a high-post screw terminal and standard PVC insulation. The capacitor meets the end-of-life criteria of ±20% capacitance change and 200% ESR limit at full load after 5000 hours at 85 °C. The case dimensions and mounting are tailored for screw-terminal applications with required creepage distance met for 550 Vdc variants.