Different Types of Ceramic Capacitors

Ceramic capacitors are electronic components used for storing electric charge. They are widely used in various electronic circuits due to their small size, high capacity, and low cost. There are several types of ceramic capacitors, including:

Disc Ceramic Capacitors: These capacitors are made of a ceramic disc coated with silver on both sides. The silver acts as the electrodes and allows the capacitor to store charge. Disc ceramic capacitors are commonly used in high-frequency applications.

Multilayer Ceramic Capacitors (MLCCs): MLCCs are made up of multiple layers of ceramic material, with each layer acting as a separate capacitor. The layers are then stacked together and coated with a conductive material to create a single component. MLCCs are the m ost common type of ceramic capacitor and are used in a wide range of applications.

Feedthrough Capacitors: These capacitors are designed to be mounted directly onto a printed circuit board (PCB). They have metal pins that pass through the board, allowing them to be connected to other components on both sides. Feedthrough capacitors are often used to filter electromagnetic interference (EMI) in electronic circuits.

SMD Ceramic Capacitors: SMD (Surface Mount Device) ceramic capacitors are a type of MLCC that is designed to be mounted directly onto the surface of a PCB. They are available in a range of sizes and capacity values and are commonly used in high-density electronic applications.

Ceramic Power Capacitors: These capacitors are designed to handle high levels of voltage and current. They are commonly used in power electronics, such as inverters, motor drives, and power supplies.

Overall, ceramic capacitors offer high capacity values in small sizes, making them an ideal choice for a wide range of electronic applications.