FCP0805C472J-J1

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Film Capacitors

The FCP0805C472J-J1 capacitor is a type of film capacitor, also referred to as a plastic film capacitor, that produces a capacitance of 47pF at a voltage rating of 250VAC. It is designed to provide low impedance and low leakage current at high temperatures with excellent stability and temperature coefficient performance, making it a great choice for a variety of industrial and consumer applications.

Film capacitors are constructed from layers of plastic film and copper-clad electrodes. This flexible construction results in a wide variety of shapes and sizes that can be custom designed depending on the application. Film capacitors are highly reliable and provide higher insulation resistance, lower leakage current and longer life than other types of capacitors such as electrolytics.

Application Fields

The FCP0805C472J-J1 capacitor is typically used in general electronic circuits, motor control, power supplies, and signal line applications. It is also suitable for use in a wide range of temperature and humidity applications, where it will provide stable, reliable performance under varying conditions.

This type of capacitor is generally used due to its excellent high frequency and low distortion characteristics, making it suitable for use in signal-processing applications such as analog-to-digital converters, audio crossover networks, and other high-frequency circuits. It is also used for its excellent noise reduction characteristics in an EMI filtering applications.

Working Principle

Due to its physical construction, the FCP0805C472J-J1 capacitor operates based on the principle of electrostatic field-effect. This is different from other types of capacitors that use electrostatic or electrolytic principles. When voltage is applied to the electrodes, an electric field is created between the electrodes, causing the ceramic material to become polarized.

The created electric field increases the capacitance of the capacitor, resulting in more charge storage. As the applied voltage increases, the electric field intensity and the charging rate both increase. In this way, the capacitor is able to rapidly charge and discharge, allowing for increased operating performance.

The FCP0805C472J-J1 capacitor is a reliable and efficient component for a variety of industrial and consumer applications. Its low impedance and low leakage current at high temperatures makes it an ideal choice for applications requiring high accuracy and reliability. Furthermore, its physical construction and working principle provide excellent high frequency and low distortion characteristics plus noise reduction in EMI filtering applications.

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