The product code is 2220J1K00221FCT and it corresponds to a ceramic capacitor with the following specifications: capacitance value of 220 picoFarads ±1%, voltage rating of 1000V, and a case size of 2220 or metric size 5750. It belongs to the C0G/NP0 dielectric type (also known as Grade 1B) which is suitable for applications requiring stable capacitance over temperature.