A ceramic capacitor with the designation CAP CER 39PF 200V C0G/NP0 1812 is specified. It has a capacitance of 39 pF and operates within a voltage range of 200V. The C0G/NP0 classification indicates it belongs to the C0G (NP0) family of ceramic capacitors, which are known for their stable characteristics and low temperature coefficient. This capacitor is designated as metric size 1812 (which is equivalent to the more commonly used designation 4532).