The CAP CER 22PF 250V C0G/NP0 0805 is a specific type of ceramic capacitor. It has a capacitance value of 22 picofarads and can withstand voltages up to 250 volts. This component is classified as C0G, also known as NP0, which indicates its temperature coefficient and stability characteristics. The given part number also includes the metric size code for this specific capacitor type, denoted by "0805" or "2012 Metric".