The SCMDCLT5R5684ZVC205009E from Surge Components is a Supercapacitor with Capacitance 0.68 F, Voltage Rating 5.5 V, Equivalent Series Resistance 30 ohm, Temperature Operating Range -40 to 85 Degree C. Tags: Through Hole. More details for SCMDCLT5R5684ZVC205009E can be seen below.