The SCPB20A156SNA from Kyocera AVX is a Supercapacitor with Capacitance 15000 mF, Voltage Rating 1.1 to 2.1 V, Equivalent Series Resistance 30 to 110 mOhms, Temperature Operating Range -55 to 90 Degree C. Tags: Surface Mount. More details for SCPB20A156SNA can be seen below.