The PV3R0346M1246 from Yeong Long Technologies is a Supercapacitor with Capacitance 34 F, Voltage Rating 2.7 to 3 V, Equivalent Series Resistance 26 milli-ohm, Temperature Operating Range -40 to 85 Degree C. Tags: Through Hole. More details for PV3R0346M1246 can be seen below.