The SCCX50B227SSBLE from Kyocera AVX is a Supercapacitor with Capacitance 220000 mF, Voltage Rating 2.3 to 2.7 V, Equivalent Series Resistance 5 to 6 mOhms, Temperature Operating Range -40 to 85 Degree C. Tags: Through Hole. More details for SCCX50B227SSBLE can be seen below.