B82724A2222N020

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Common Mode Chokes are electromechanical components widely used in the fields of data processing, telecommunications, automotive engineering, medical electronics, etc. B82724A2222N020 is a commonly used common mode choke, and it has the following applications and working principle.

Applications:

B82724A2222N020 common mode choke is mainly used in automotive applications, such as power systems, interface systems, test systems, and industrial control systems. It is also used in the fields of general industrial, telecommunications, data processing, medical electronics, audio and video electronics, office systems, scientific instruments, consumer electronics, etc.

As a EMI absorption component, this common mode choke can effectively reduce the noise of power cabling, and protect circuits from being interrupted due to power transmission. Besides, it is able to reduce the leakage current In many cases where common mode noise must be suppressed, the B82724A2222N020 is a great choice.

Working Principle:

B82724A2222N020 common mode choke consists of high permeability cores, windings around the cores and insulating materials. The core structure consists of two small ferrite cylinders coupled together. The two coils have a high impedance of up to 50W while the DC resistances are low. The windings are arranged in such a way as to cause large inductive priming fluxes.

When the first coil passes current, a magnetic field is created around it, which in turn creates a flux between the two cores. This flux will then interact with the secondary flux, thus creating a circulating current in the secondary coil. Because both coils have the same time constant, the currents in the two coils are in phase with each other. As a result, this common mode choke is able to absorb the energy of common mode noise effectively.

In conclusion, B82724A2222N020 common mode choke provides an effective way to reduce common mode EMI. It is widely used in many areas because of its advantages, such as low DC resistances, high impedance and ability to reduce leakage current, etc. Its working principle is based on the principle of inductive coupling, which makes it applicable in many applications.

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