FD28B2480

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Ferrite cores are widely used in various types of cables, wiring, and other components. The purpose of using ferrite cores is to suppress undesired electromagnetic interference (EMI). The FD28B2480 Ferrite Core is a common option used for this purpose. This article provides an overview of the application field and working principle of the FD28B2480.

What is a Ferrite Core?

A ferrite core is a composite material made from ferromagnetic particles and a binder material, which is normally a ferric oxide, ceramic or epoxy material. The ferromagnetic particles become magnetized when exposed to an external magnetic field. This magnetization allows them to act as a magnetic shield and block any stored electrical energy or electromagnetic waves. This helps to reduce the effects of EMI.

Application Field of FD28B2480

The FD28B2480 Ferrite Core is a composite material which is commonly used as an EMI suppression core in cables. It consists of a ferritic material with a high permeability and an equiaxed magnetic shape. As a result, it is suitable for use in wide range of applications, including automotive, computer, industrial and consumer electronic wiring systems.

Working Principle of FD28B2480

The working principle of the FD28B2480 Ferrite Core is based on the concept of flux closure. When an external electromagnetic field or an electrical current enters the core, the magnetic flux generated by the electric current will be closed around the core. This phenomenon allows the core to absorb the energy from the external electromagnetic field or current, and thereby reducing the effects of EMI.

Conclusion

The FD28B2480 Ferrite Core is a special type of EMI suppression core which is commonly used in cable systems. It is made from a ferritic material with a high permeability and an equiaxed magnetic shape and works based on the concept of flux closure. This allows the core to absorb and suppress the effects of the electromagnetic field or current and thereby reducing the effects of EMI.

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