The CAP ALUM POLY 47UF 20 10V SMD capacitor is a type of aluminum-polymer electrolytic capacitor. It has a capacitance value of 47 microfarads and operates at a voltage rating of 10 volts. The component is designed in surface mount technology (SMD) format and features a radial, can shape. Additionally, it boasts an extremely low ESR of 40 milliohms and boasts an impressive lifespan of 2000 hours when subjected to temperatures up to 105 degrees Celsius.