The HP-3R0-J475VYJ09 from Jinzhou Kaimei Power is a Supercapacitor with Capacitance 4700 mF, Voltage Rating 3 V, Equivalent Series Resistance 180 mOhms, Temperature Operating Range -40 to 65 Degree C. Tags: Through Hole. More details for HP-3R0-J475VYJ09 can be seen below.