The specified capacitor is a CAP CER 220PF 100V C0G/NP0 1808 with the following characteristics: capacitance of 220 picoFarads and a tolerance of ±10 percent, withstanding a maximum voltage of 100 volts. It is designed as a ceramic type C0G, also known as NP0, and has an 1808 (4520 Metric) package size.