The CAP CER 22PF 25V C0G/NP0 1812 is a type of ceramic capacitor with specific electrical characteristics. It has a capacitance value of 22 picofarads and operates at a voltage of 25 volts, within a tolerance range of ±5%. This capacitor conforms to the C0G or NP0 temperature coefficient specification and has an 1812 package size, also known as metric code 4532.