The specified capacitor is a CAP ALUM POLY 220UF 20, with a capacitance of 220 microfarads and a voltage rating of 2.5 volts. It is an aluminum-polymer type, designed for Surface Mount Devices (SMD). The component has a metric size designation of 2917 or 7343, with an ESR (equivalent series resistance) of 15 milliohms and an expected lifespan of 1000 hours at a temperature of 105 degrees Celsius.