The capacitor is a type of ceramic component with the designation CAP CER 1.9PF 200V C0G/NP0 0402. It has a capacitance value of 1.9 pF with an acceptable deviation of ±0.1pF and can withstand a voltage of up to 200V. The C0G/NP0 material classification indicates that it is part of the ceramic capacitor family, specifically the C0G (or NP0) type.