The DVN-5R5D224T-R5 from Elna is a Supercapacitor with Capacitance 220 mF, Voltage Rating 5.5 V, Equivalent Series Resistance 30000 mOhms, Temperature Operating Range -25 to 70 Degree C. Tags: Surface Mount. More details for DVN-5R5D224T-R5 can be seen below.