Cornell Dubilier Aluminum Electrolytic 477FSB330XDF

The 477FSB330XDF is a snap-in aluminum electrolytic capacitor rated for 330 VDC with a capacitance of 470 µF, a maximum ESR of 0.219 Ω at 120 Hz and 20°C, and dimensions of 30 mm diameter by 35 mm length. It operates from -20°C to +55°C with a capacitance tolerance of -10% to +20%. The capacitor supports 5000 flash cycles with a discharge resistance of 0.7-1.0 Ω, maintaining less than 10% capacitance change and dissipation factor and leakage current under 150% of specified maximums after cycling. Leakage current is 1 × C (µF) after 5 minutes at rated voltage and 25°C, with a dissipation factor of 0.1. Shelf life is validated for 500 hours at 70°C with no voltage applied, meeting the same performance limits.