The RCHVK561M1JEH0002E from Taiyo Yuden is a Supercapacitor with Capacitance 560 µF, Voltage Rating 6.3 V, Equivalent Series Resistance 22 milli-ohm, Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for RCHVK561M1JEH0002E can be seen below.