The B43733B5568M650 from TDK Corporation is a Supercapacitor with Capacitance 5600 µF, Voltage Rating 450 V, Equivalent Series Resistance 5.2 to 22 milli-ohm, Temperature Operating Range -25 to 85 Degree C. Tags: Screw Mount. More details for B43733B5568M650 can be seen below.