The CORNEL DUBILIER DCM662T400DG2B is a high-capacitance, computer-grade screw terminal capacitor designed for demanding industrial applications. These capacitors are ideal for power supply filters, welding equipment, computer hold-up power, and other applications requiring large capacitance, low ESR, and high ripple current. They offer a wide voltage range from 6.3 Vdc to 450 Vdc and are rated for 1000 hours of full-ripple life test at +85°C.