28B0870-0

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Introduction

Ferrite Cores are cylindrical in shape and made up of mainly iron and nickel oxide. They are non-magnetic materials that are used in cables and wiring to reduce the amount of interference that passes through them. A particular type of ferrite core is known as 28B0870-0, and this has its own unique applications and working principles.

Application Field of 28B0870-0

28B0870-0 is used in a range of cables and wiring applications. It is mainly used for cable shielding, and it provides effective attenuation at high frequencies. The core has particularly good attenuation in the range of 1MHz to 2GHz, which makes it ideal for applications such as cable shielding for microwave connections. 28B0870-0 is also used in applications such as electromechanical filters, transmitters, receivers, and inductors.

Working Principle of 28B0870-0

28B0870-0 works on the principle of magnetic saturation. The core material is non-magnetic, however the presence of current in the core causes the material to become slightly magnetized. When the current exceeds a certain threshold, the material saturates, and the current is absorbed and dissipated by the core. This provides effective shielding against electromagnetic radiation, which can interfere with the signals in the cable or wiring.

The effect of 28B0870-0 is not only limited to cable shielding. It can also be used as an element in transformers and electronic switches. The core material works as an effective insulator and allows electrical signals to be switched on and off with minimal loss of power. The core also reduces the amount of distortion that can be caused by the switching of the signal.

Conclusion

Ferrite Cores such as 28B0870-0 are essential elements in cable and wiring applications. The core material provides effective shielding from electromagnetic interference, and can be used as an effective element for transformers, electronic switches, and other applications. The core material works on the principle of magnetic saturation, and is capable of absorbing and dissipating current, allowing signals to pass through with minimal distortion.

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