Ceramic capacitors are a type of capacitor with ceramic as their dielectric material. They are commonly used in various electronic applications due to their compact size, low cost, and high reliability. One notable type is the CAP-CER, which offers excellent performance characteristics, including stable capacitance and low losses. The use of ceramic materials in capacitors provides a significant advantage over other types, such as film or electrolytic capacitors, making them a popular choice for many industries.