Capacitor, CAP ALUM POLY 330UF 20, is a type of aluminum-polymer capacitor with a capacitance value of 330 microfarads and a working voltage rating of 2.5 volts. It has a surface mount design (SMD) and a metric package size of 2917 (or 7343 in imperial measurements). The component exhibits low resistance at around 9 milliohms and is specified to operate for up to 2000 hours at an elevated temperature of 105 degrees Celsius.