The CAP ALUM POLY 270UF 20 16V SMD capacitor is a type of radial, can-style component with a surface mount design. It features aluminum and polymer construction for efficient storage and high reliability. This specific component has a capacitance value of 270 microfarads and an operating voltage rating of 16 volts. The product also boasts a resistance level of 27 milliohms and is designed to withstand temperatures up to 105 degrees Celsius, with an expected lifespan of 3000 hours.