0402ZK220FBSTR

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Thin film capacitors are widely used in high-frequency, high-temperature, and high voltage applications. The 0402ZK220FBSTR is a high-temperature, high-frequency, high-voltage, thin film capacitor suitable for applications in demanding environments. It can be used as a part of an integrated circuit in high-frequency oscillators, as a buffer capacitor in high-voltage DC-DC converters, as a bypass capacitor for switching power supply (SPS) systems, and for radio frequency interference (RFI) suppression.

The 0402ZK220FBSTR is a surface mount, electrical component with tiny dimensions and excellent temperature stability. It offers a capacitance of 220pF, a maximum working voltage of 50V, and high temperature grade rated from -55°C to 150°C. These features make it suitable for PCBs with tight geometries and short lead lengths.

The working principle of the 0402ZK220FBSTR is based on the theory of electrostatics. This capacitor is composed of two metallic plates, separated by a dielectric material. When a voltage is applied, the electric field between the two plates produces an electric charge, which provides the capacitance. As the voltage increases, the capacitance increases as well. The dielectric material also acts as an insulator, preventing current from flowing between the two plates.

The 0402ZK220FBSTR is made using a thin film technology, allowing it to be highly reliable. The thin film deposition involved in manufacture of these capacitors produces a dielectric layer that is highly uniform and free from any oxide or oxide-like film formed during fabrication. This results in better and more consistent electrical performance.

The 0402ZK220FBSTR is ideal for applications where small size, high frequency, and high temperature are important considerations. This versatile capacitor can be used in automotive, aerospace and industrial markets for a variety of applications. It is also well-suited for high power, high frequency, and high temperature applications in high-performance designs. Furthermore, this device is a cost-effective alternative to ceramic capacitors in most electronic designs.

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