Ceramic capacitors are a type of capacitor that utilize ceramic materials as their dielectric. They are widely used in electronic circuits due to their compact size, stability over temperature, and relatively low cost compared to other types of capacitors. CAP CER MLCC refers specifically to Multilayer Ceramic Capacitors, which consist of layers of ceramic material stacked together to achieve high capacitance values within a small footprint. These components are commonly found in various applications, including filter circuits, power supplies, and electronic devices that require stable voltage regulation.