Ceramic capacitors are a type of capacitor used in electronic circuits that utilize ceramic materials as their dielectric, which separates the two electrodes. These components are widely utilized due to their compact size, high insulation resistance, and ability to withstand various environmental conditions such as temperature variations and humidity levels. Ceramic capacitors are available with different capacitance values and voltage ratings to suit specific application requirements. They can be classified into fixed-value capacitors and variable capacitors based on the nature of the capacitance value they provide.