{"product_id":"p-1332472","title":"Ferrite Toroid Core 9.5mm x 5.5mm x 14.5mm, 30 Pack Transformer Inductor Coil Ring, Black","description":"Toroidal cores are passive electronic components consisting of a circular ring or donut-shaped magnetic core of ferromagnetic ferrite around which wire is wound.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003cbr\u003eColor: Black\u003cbr\u003eMaterial: Nickel Zinc Ferrite\u003cbr\u003eSquareness rate: \u003cspan title=\"10\"\u003e10\u003c\/span\u003e\u003cbr\u003eBs: 400T\u003cbr\u003eBr: \u003cspan title=\"150(mT)\"\u003e150mT\u003c\/span\u003e\u003cbr\u003e\u003cspan title=\"150(mT)\"\u003eTc: 120°C\u003c\/span\u003e\u003cbr\u003eHc: 13A\/m\u003cbr\u003eρ: \u003cspan title=\"4.9(g\/cm3)\"\u003e4.9g\/cm3\u003c\/span\u003e\u003cbr\u003eμi: \u003cspan title=\"650-1000\"\u003e650-1000\u003c\/span\u003e\u003cbr\u003eOuter Diameter: 9.5mm \/ 0.37 inch\u003cbr\u003eInner Diameter: 5.5mm \/ 0.22 inch\u003cbr\u003eThickness: 14.5mm \/ 0.57 inch\u003cbr\u003ePacking List: 30 x Toroids\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAdvantage\u003c\/strong\u003e\u003cbr\u003eFerrite cores are dense, homogeneous ceramic structures made by mixing iron oxide (NiZnFe2O4) with oxides or carbonates of nickel, zinc. Have very high permeability and low losses, can work at high frequencies.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eInstruction\u003c\/strong\u003e\u003cbr\u003eUsed to suppress electromagnetic emissions by blocking low-frequency noise and absorbing high-frequency noise, avoiding interference. Widely used in EMI\/RFI filters, audio transformers, communications, control circuit equipment, LED lighting, automotive electronics, industrial control, etc.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNOTE\u003c\/strong\u003e\u003cbr\u003eThe more the number of coiled cables, the better the effect of suppressing interference with lower frequencies, the weaker the effect of suppressing noise with higher frequencies.","brand":"Harfington","offers":[{"title":"Default Title","offer_id":48916988625145,"sku":"a22082200ux1057","price":9.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a22082200ux1057_ux_g03.jpg?v=1788004099","url":"https:\/\/www.harfington.com\/products\/p-1332472","provider":"Harfington","version":"1.0","type":"link"}