Ceramic Capacitors for High Frequency Applications Ceramic capacitors are a type of passive electronic component that use ceramic materials to store electric charge. They are widely used in various applications due to their compact size, high frequency characteristics and low cost. These capacitors have good insulation properties and can be made with different types of ceramics such as BaTiO3 (Barium Titanate) or ZrO2 (Zirconia). The choice of ceramic material depends on the specific application requirements. One key feature of ceramic capacitors is their high frequency response, making them suitable for use in applications where high-frequency signals are present. They also have a relatively low temperature coefficient, which means that their capacitance value remains stable across different temperatures. Additionally, ceramic capacitors have a long lifespan and can withstand extreme environmental conditions such as humidity and vibration. They come in various shapes and sizes to suit specific design needs.