The 155DCNR5M from Cornell Dubilier is an Electro-Chemical Double Layer Capacitor that is ideal for pulse power, energy harvesting, LED displays, mechanical actuators, audio systems, and battery backup applications. It has a capacitance of 1.5 F. This supercapacitor has a current rating of 4.125 A, a voltage rating of 5.5 V, and a dynamic contact resistance (DCR) of 500 milli-ohms. It offers very fast charging/discharging capability and ensures a high power density. This IEC 62391-compliant supercapacitor is available in a through-hole package that measures 17.5 x 23.5 x 9 mm.