The SE-5R5-Z473VYL03 from Jinzhou Kaimei Power is a Supercapacitor with Capacitance 47 mF, Voltage Rating 5.5 V, Equivalent Series Resistance 3600 mOhms, Temperature Operating Range -25 to 70 Degree C. Tags: Through Hole. More details for SE-5R5-Z473VYL03 can be seen below.