The CAP ALUM POLY 150UF 20 2V SMD is a type of capacitor that utilizes aluminum-polymer technology. It has a capacitance value of 150 microfarads and operates at a voltage rating of 2 volts. The component is packaged in the 2917 (or 7343 metric) surface mount device (SMD) format and features an operating life of 1000 hours at a temperature of 105 degrees Celsius.