Ceramic capacitors are a type of capacitor that use ceramic materials as the dielectric between their plates. They are known for their high stability, reliability, and low cost. Ceramic capacitors can be used in a wide range of applications, including filtering, coupling, and bypassing. They are commonly used in electronic circuits due to their compact size and ability to handle high frequencies. Some common types of ceramic capacitors include MLCC (Multilayer Ceramic Capacitor), which is known for its small size and high capacitance value.