The CAP CER 1.9PF 100V NP0 0805 is a ceramic capacitor with a capacitance of 1.9 picofarads and a tolerance of ±0.5 picofarads. It operates at a voltage rating of 100 volts and has the designation of C0G, or NP0, indicating a temperature-compensating characteristic. This component is packaged in the metric 0805 form factor (2012) and conforms to industry standards for ceramic capacitors.