Ceramic Capacitors, often abbreviated as MLCC (Multilayer Ceramic Capacitor), are a type of passive electronic component used to store electrical energy in the form of an electric field. They consist of multiple layers of ceramic material, typically including conductive electrodes and dielectric materials such as barium titanate or zirconium dioxide. The dielectric properties allow the capacitors to filter out unwanted frequencies while allowing desired signals to pass through, making them widely used for decoupling, coupling, bypassing, and filtering in electronic circuits.