R75QR34704010J

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Film capacitors are an important type of capacitor that can be found in a variety of industrial applications. The R75QR34704010J is a type of film capacitor designed for high frequency applications such as telecommunications and other industrial applications that require reliable power stability.

Film capacitors are comprised of two layers of conducting material, usually metals, separated by a non-conductive dielectric which could be a film, paper, glass, ceramic, etc. The three components interact to store the electrical charge and release it when the electrical circuit is energized. The key to good performance of a film capacitor is to ensure that the dielectric does not break down and can maintain a uniform and low resistance for a long duration.

The R75QR34704010J is a special type of self-healing film capacitor that includes an internal dielectric with an enhanced self-healing performance. This type is ideal for high frequency electrical circuits and can be used for industrial applications for power stability. One case where such a capactor would be useful is telecommunications or network systems that require reliable power stability. Other applications include high-frequency switching circuits, frequency conversion and energy storage.

This particular film capacitor is capable of performing extremely high voltage breakdown. It is designed to withstand high frequencies with a maximum voltage rating of up to 2kVdc and a maximum current rating of up to 2A. The internal self-healing layer maintains the dielectric integrity and continuously reduces the internal insulation resistance.

The R75QR34704010J is rated for temperatures between -55°C and +85°C and has a capacitance range of 4-18uF. It has a solid construction for robust operation, and it features a variety of safety features to ensure protection from short-circuits and overvoltage events.

The working principle of a film capacitor is relatively simple and involves two thin layers of conducting material separated by an insulating film. When an electrical current passes through the two layers, an electric field is created. This field interacts with the electrons in the material and causes them to move back and forth. This creates a capacitance, which is used to store the electrical charge and is released when the circuit is energized.

The R75QR34704010J is an ideal choice for high frequency applications. It offers a wide range of temperature ranges, voltage ratings, and current ratings for reliable performance. With its self-healing dielectric layer, it provides excellent protection from short-circuits and overvoltage events. This makes it perfect for industrial applications that require reliable power stability.

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