The KC-LINK 2220 is a type of ceramic capacitor with the designation 33NF 500VDC C0G. It has a capacitance value of 0.033 microfarads and is rated for 10% tolerance at 500 volts DC. This capacitor conforms to the C0G (NP0) specification, which denotes its temperature stability and consistency in dielectric properties. The designation "5750 Metric" refers to a specific metric system used for component classification.