The SCCS20E505PRB from Kyocera AVX is a Supercapacitor with Capacitance 5000 mF, Voltage Rating 2.5 to 3.0 V, Equivalent Series Resistance 70 to 170 mOhms, Temperature Operating Range -40 to 85 Degree C. Tags: Through Hole. More details for SCCS20E505PRB can be seen below.