The CAP ALUM POLY 820UF 20 2.5V T/H is a type of aluminum-polymer capacitor. It has a radial design and is housed in a can. The capacitor has an electrolytic capacity of 820 microfarads at 2.5 volts, with a tolerance of ±20%. Its equivalent series resistance (ESR) is 6 milliohms. Additionally, it boasts a high temperature coefficient of 2000 hours at 105°C.