200 F, 2.7 V — the energy buffer for backup and peak-power holds
The KYOCERA AVX SCCX50B207SSB is a 200 F supercapacitor rated at 2.7 V, belonging to the SCC series. Its 200 F capacitance at 2.7 V stores roughly 729 J (0.2 Wh) — enough to hold up a real-time clock or SRAM for days, or to supply a multi-amp peak for a few seconds in a power-assist or ride-through application.
Package, termination, and thermal limits
The radial can measures 30 mm diameter by 52 mm seated height, with a solder-lug termination on a 10 mm lead spacing. The through-hole solder lug suits bus-bar or heavy-trace PCB mounting — the lug carries the full pulse current without the trace-lift risk of a thin pin. Operating temperature spans -40°C to 65°C, with a rated lifetime of 1000 hours at 60°C. The -10%/+30% capacitance tolerance means that in a series stack for higher voltage, the cell with the lowest capacitance sees the highest voltage — balancing resistors or active balancing are needed to stay within the 2.7 V ceiling.
