A ceramic capacitor with the designation CAP CER 9.1PF 200V C0G/NP0 0603 has a capacitance of 9.1 pF and is rated for 200 volts. The C0G, NP0 classification indicates it is a type 1B (temperature-stable) ceramic capacitor in the 1608 metric size. Its capacitance value has a tolerance of ±0.5pF.