The CAP ALUM POLY 470UF 20 16V T/H is a type of capacitor that utilizes an aluminum-polymer construction. It features a radial design with a can shape and has a resistance value of 7 milliohms. This component operates at temperatures up to 105°C for 2000 hours and offers capacitance values of 470 microfarads at a working voltage of 16 volts.