The CAP CER 22PF 25V C0G/NP0 1812 is a type of ceramic capacitor. It has a capacitance value of 22 picofarads and can handle a voltage of up to 25 volts. This capacitor falls under the C0G/NP0 classification, which indicates its stable characteristics over temperature. Its metric size code is 4532, corresponding to an 1812 package.