The CAP CER 3300PF 5KV X7R 2220 is a ceramic capacitor with specific characteristics. It has a capacitance of 3300 pF and an error tolerance of ±20. The voltage rating for this capacitor is 5000V, or 5kV. It belongs to the X7R class, which signifies its temperature coefficient. This component is housed in a 2220 package (also known as 5750 Metric).