F863RL475K310Z

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Film capacitors, also known as plastic film capacitors, are low-loss and low-ESR (equivalent series resistance) capacitors. They are among the most commonly used devices in modern industrial applications, and are available in a wide variety of sizes, shapes, and capacities. The use of film capacitors is generally limited to low-frequency, low-power applications. For example, they are commonly used in power supplies, radio receiver and transmitter tuning circuits, and filters.

The F863RL475K310Z display is a popular film capacitor series mainly used for power electronics applications. It is one of the highest-performing series for high power and ultra-fast switching applications. The capacitors are constructed with polyethylene terephthalate (PET) film, dielectric layer and an aluminum foil electrode, which all assume a cylindrical shape. The F863RL475K310Z has a rated voltage of 1.25V and an insulation resistance greater than 10,000 megohms at 1 MHz.

The operating principle of film capacitors is based on their construction material. When a voltage is applied to the two opposite electrodes, an electric field causes the dielectric material, in this case the PET film, to be polarized. This creates an electric charge that can be stored in the capacitor and then released when the voltage is removed. The film capacitor offers excellent performance in terms of its low loss, due to the high dielectric constant of PET film, as well as its low ESR.

The F863RL475K310Z series of film capacitors provides superior performance in high power and fast switching applications, making it well-suited for power electronics applications such as DC/DC converters and motor controllers. Additionally, these capacitors are also well-suited for high-frequency signal processing applications, such as RF signal conditioning, filtering and impedance matching, due to their excellent signal transfer properties. Furthermore, they also provide excellent temperature stability, low ESR and low losses in high vibration and other harsh application environments.

In conclusion, the F863RL475K310Z series of film capacitors is an excellent option for high power and ultra-fast switching applications, such as DC/DC converters and motor controllers, as well as RF signal processing applications. With its superior performance, low losses and low ESR, this series of capacitors is well-suited for hard-environment operations and provides excellent signal transfer properties.

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