The capacitor is a CAP ALUM POLY 180UF 20 16V SMD, which is an aluminum-polymer type with a capacitance of 180 microfarads and a voltage rating of 16 volts. It has a radial can shape suitable for surface mount technology (SMD) applications and features a resistance of 18 milliohms. The capacitor is designed to withstand temperatures up to 105 degrees Celsius, maintaining its performance for 2000 hours or more.