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Introduction to anti-jamming magnetic ring
Edit:Dongguan Yufu Magnetic Material Technology Co., Ltd.   PublicDate:2016-07-02

Introduction to anti-jamming magnetic ring :


Anti-jamming magnetic ring magnetic flux, also known as absorption magnetic ring, also known as zinc-nickel magnetic ring, also known as ferrite rings, ferrite rings. Is generally divided into two, one is zinc-nickel anti-jamming magnetic rings, zinc-manganese is another anti-jamming magnetic ring. It is commonly used in electronic circuit anti-interference components for very good inhibitory effect of high-frequency noise, the general use of ferrite material (Mn-Zn).

The use of anti-jamming magnetic ring magnetic flux

Set directly on the USB data cable on the AV cable video cable audio cable, improving signal quality, radiation shielding. Especially in the mouse, the keyboard, close to one end of the computer, effectively suppression electromagnetic radiation, winding wire diameter less than 2.5 mm 2 times better.


1) very easy to use, set directly on the need to filter the cable.

2) Unlike other filters that need to be grounded, so no special requirements for structural design, wiring harness.

3) when used as the common mode choke coil does not cause signal distortion, which is very valuable for the wires that transmit high-frequency signals.


Anti-jamming magnetic ring magnetic flux and conventional ferrite the biggest difference is that it has a very big loss, made of this clip-magnetic loop inductance, its features closer to the resistance. It is a resistance of resistor values increase with increasing frequency, when high frequency signal is ferrite electromagnetic energy is dissipated as heat.


The role of anti-jamming magnetic ring magnetic flux

Anti-jamming magnetic ring magnetic flux is the electromagnetic waves have a conditioning effect, which reduces signal distortion, and will not affect your audio and video quality and picture.

Anti-jamming magnetic ring magnetic flux can be used to place all kinds of wire such as: power cable, speaker cable, AV cable, data cable, the electromagnetic field around it improves electromagnetic to avoid outside interference.


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