{"product_id":"ferrite-toroid-core-for-hf-choke-and-emi-emc-suppr","title":"Ferrite Toroid Core For HF Choke And EMI EMC Suppression, 23 mm Inner Diameter, Easy Winding Design, 2 Pack Cable Core For RF Noise Reduction And Power Line Filtering","description":"\u003cdiv\u003e23 mm ID Ferrite Toroid Core for HF Choke and EMI Filtering\u003cbr\u003e\n✔️ 2-pack ferrite toroid core FT140-43, 23 mm ID, AL 885 nH ±20% \u003cp\u003eThis ferrite toroid core serves as a winding foundation for EMV\/RF suppression, enabling reliable common mode chokes, RF filters, and transformer builds in electronics projects.\u003c\/p\u003e \u003cp\u003e✅ Outer diameter 35.55±0.75 mm\u003cbr\u003e✅ Inner diameter 23.00±0.55 mm\u003cbr\u003e✅ Height 12.70±0.50 mm\u003cbr\u003e✅ AL value 885 nH ±20% at 10 kHz (\u0026lt;10 gauss)\u003cbr\u003e✅ Core constants: le 89.1 mm, Ae 78.4 mm², Ve 6991 mm³, Lo 1.106 nH, 1\/3l\/A 1.1361 mm^-1, tan δ\/µi ≤ 40×10^-6 @100 kHz (\u0026lt;1 gauss)\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a ferrite toroid core used for in RF noise suppression and EMI filtering? A handy component for clean signals and EMI reduction.\u003cbr\u003e- Handy for common mode chokes, RF filters, and baluns to reduce interference\u003cbr\u003e- Supports repeatable inductance planning using AL values for precise builds\u003cbr\u003e- Provides defined dimensions (23 mm ID, 35.55 mm OD) for reliable mounting\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48930871541995,"sku":"VXB0GXT2JQ5W","price":45.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/41ILij17GbL.jpg?v=1782357905","url":"https:\/\/vxb.com\/products\/ferrite-toroid-core-for-hf-choke-and-emi-emc-suppr","provider":"VXB Bearings","version":"1.0","type":"link"}