The KW-5R5C105H-R from Eaton is a Supercapacitor with Capacitance 1000 mF, Voltage Rating 5.5 to 6.3 V, Equivalent Series Resistance 30000 mOhms, Temperature Operating Range -40 to 85 Degree C. Tags: Through Hole. More details for KW-5R5C105H-R can be seen below.