The SP-6R0--Z126VYL21 from Jinzhou Kaimei Power is a Supercapacitor with Capacitance 12000 mF, Voltage Rating 6 V, Equivalent Series Resistance 60 mOhms, Temperature Operating Range -40 to 65 Degree C. Tags: Through Hole. More details for SP-6R0--Z126VYL21 can be seen below.