The SCCS20B505PRB from Kyocera AVX is a Supercapacitor with Capacitance 5000 mF, Voltage Rating 2.3 to 2.7 V, Equivalent Series Resistance 70 to 180 mOhms, Temperature Operating Range -40 to 85 Degree C. Tags: Through Hole. More details for SCCS20B505PRB can be seen below.