The specified component is a CAP CER 18PF 63V C0G/NP0 0805 capacitor with a capacitance of 18 picofarads and a voltage rating of 63 volts. It has a temperature coefficient of C0G/NP0, also known as the NPO specification, which signifies low change in capacitance over a wide range of temperatures. This component is available in the metric size 0805 (2012) package.