描述

550C352T500DF2B is a Type 550C high-ripple, inverter-grade aluminum electrolytic capacitor designed for demanding motor drive and power conversion applications. With a rated voltage of 500 VDC (550 VDC surge), 3500 µF capacitance, and an ESR of 40.0 mO at 25°C, this capacitor delivers superior ripple current handling and thermal performance. The unit features a maximum ripple current of 16.1 A at 85°C and 5.8 A at 105°C, with a case size of 3 inches diameter by 5.5/8 inches length. Operating over a temperature range of -40°C to +105°C with a capacitance tolerance of -10% to +50%, it achieves an expected operating life exceeding 100,000 hours in typical applications and 20,000 hours with full ripple current at 85°C. The extended cathode foil design ensures efficient heat dissipation in all mounting orientations, making it ideal for high-ripple, long-life inverter and motor control circuits.