What is this?Ferrite cores are used to achieve pure signal integrity and reduce data loss in environments with high-frequency noise problems. Applications include audio, video, speaker cables, USB, Ethernet, computer peripheral cables, radios, RF transmitters, and DIY electronics.What will I get?Type: Toroid Ferrite CoreMaterial: ToroidOverall Size: 0.25 x 0.13 x 0.5 inches/6.35 x 3.3 x 12.7mm (OD x ID x H)Package Includes: 20 pcs Toroidal Transformer CoreAre there any advantages of the product?These magnetic cores are made of premium, high-permeability ferrite materials, exhibiting excellent chemical stability, thermal stability, insulation, and corrosion resistance. They also provide excellent EMI/RFI absorption.How to use it?Simply insert the toroidal transformer ring into the cable or pass the wire through the center hole to use it.
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