The KC-LINK 2220 is a 7.5-nanofarad ceramic capacitor with a voltage rating of 1200 DC volts and a tolerance of ±2 percent. It features a C0G or NP0 dielectric, making it suitable for applications requiring stable capacitance values over temperature changes. This component has metric dimensions, specifically 2220 (5750 in the metric system), and is designed to withstand high voltage conditions up to 1.2 kilovolts.