You are now browsing this is a high-frequency filtering small magnetic beads magnetic ring, is commonly used in electronic circuits in the anti-jamming components, for high-frequency noise has a very good suppression, high-frequency magnetic ring is to inhibit the high harmonics of the ring, mainly nickel-zinc magnetic ring, generally for more than 1MHZ, to 300MHZ between the best results, is now more and more widely used.
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