The B43713A5228M607 from TDK Corporation is a Supercapacitor with Capacitance 2200 µF, Voltage Rating 450 V, Equivalent Series Resistance 14 to 55 milli-ohm, Temperature Operating Range -25 to 85 Degree C. Tags: Screw Mount. More details for B43713A5228M607 can be seen below.