Aluminum polymer capacitors with a value of 15 microfarads and a voltage rating of 25 volts are used in the CAP ALUM POLY 15UF 20 25V SMD component. This type of capacitor has dimensions corresponding to 2917 or 7343 metric codes, and it is rated for use up to 105 degrees Celsius with a lifespan of 1000 hours at that temperature. The resistance value is 40 milliohms.