The SCMR22D155PRBB0 from Kyocera AVX is a Supercapacitor with Capacitance 1500 mF, Voltage Rating 4.6 to 5.4 V, Equivalent Series Resistance 190 to 580 mOhms, Temperature Operating Range -40 to 85 Degree C. Tags: Through Hole. More details for SCMR22D155PRBB0 can be seen below.