The CAP ALUM POLY 680UF 20 10V T/H is a type of capacitor. It has a capacity of 680 microfarads and operates at 10 volts. The capacitor is made with aluminum and polymer materials in a radial, can design. Its resistance is 20 milliohms. The device also comes with a lifespan of 2000 hours when exposed to temperatures up to 105 degrees Celsius.