28B0471-000

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Ferrite Cores are one of the most widely used components in the electrical and electronics industry. They have been around for many years and are used to prevent electromagnetic interference (EMI) and crosstalk. The 28B0471-000 is a ferrite core specifically designed for cables and wiring applications. In this article, we\'ll take a look at the application field and working principle of the 28B0471-000.

Application Field

The 28B0471-000 ferrite core is used to protect cables, connectors, and other equipment from the adverse effects of electromagnetic interference (EMI) and crosstalk. It can be used for shielding cables and wiring from noise and interference from both internal and external sources. This makes it ideal for applications such as high-speed signal and data transmission and low-power audio and video transmission.

Working Principle

A ferrite core is essentially a block of ferrite material that is shaped into a circle or a ring with a center hole. These cores are then placed around the cable or wiring and are used to absorb and dissipate the energy from the EM radiation. The ferrite core blocks the radiation by converting the radiation’s energy into a magnetic field. This magnetic field then gets absorbed by the ferrite, causing it to act as a shield against the radiation. The ferrite also acts as an inductor, allowing the currents and voltages in the cable to flow freely, while at the same time preventing them from radiating outwards.

Conclusion

The 28B0471-000 ferrite core is a versatile component designed to protect cables and wiring from electromagnetic interference and crosstalk. It works by blocking the radiation and inducting the currents and voltages within the cable. This makes it ideal for high-speed signal and data transmission and low-power audio and video transmission applications. It is a must-have component for cables and wiring applications, and should be specified for such designs.

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