The CAP CER 820PF 200V NP0 2225 is a type of ceramic capacitor with specific characteristics. It has a capacitance value of 820 picofarads (pF) and can withstand a maximum voltage rating of 200 volts. The "NP0" designation indicates that it belongs to the C0G, also known as NPO, class of ceramic capacitors, which are known for their stability and low loss factor.