The FV43X222K102ECG with Multilayer Ceramic Capacitors MLCC - SMD/SMT 2.2nF 1kV 1812 RoHS is an electronic part manufactured by Prosperity. It is a small surface mount ceramic capacitors and is used for temporary storage of electric charge. This capacitor is generally used in electronic circuits for various applications like filter circuits, signal coupling, bypassing, radio frequency interference, voltage flipping, timing operations, and others. It has a capacitance of 2.2nF, which is expressed in Farads, voltage of 1kV, and body size of 0805 (1812). It is RoHS complaint so it adheres to safety standards for hazardous materials.