The CAP ALUM POLY 270UF 20 10V SMD is a type of capacitor. It has a value of 270 microfarads and operates at 10 volts. The capacitor is made from aluminum and polymer materials, has a radial lead configuration with a can design, and is surface mountable (SMD). Its maximum resistance is 20 milliohms, and it can endure for up to 2000 hours when exposed to temperatures of 105 degrees Celsius.