A capacitor with the part number CAP CER 220PF 50V C0G/NP0 0603 has a capacitance of 220 picofarads. It is rated for ±5 percent tolerance and can withstand a maximum voltage of 50 volts. The component is classified as a ceramic capacitor, specifically a C0G or NP0 type, in the 0603 (1608 metric) package size.