The CAP CER 2.2UF 25V X7R 0805 is a ceramic capacitor with specific characteristics and dimensions. It has a capacitance value of 2.2 microfarads, operates within a tolerance of ±20%, and can withstand a maximum voltage of 25 volts. The "X7R" classification refers to the temperature coefficient characteristic of the dielectric material used in this capacitor, which is suitable for use across various temperatures without significant changes in capacitance. This component has an 0805 (2012 Metric) package size, making it compatible with a wide range of applications.