--- product_id: 608703392 title: "PATIKILPATIKIL Ferrite Toroid Core, 20 Pcs Toroid Core 0.8\" ODx0.4\" IDx0.3\" H Ferrite Rings Transformer Ferrite Toroid Cores for EMI/RFI Filters, Green" brand: "patikil" price: "₨1019" currency: SCR in_stock: true reviews_count: 2 url: https://www.desertcart.sc/products/608703392-patikilpatikil-ferrite-toroid-core-20-pcs-toroid-core-0-8 store_origin: SC region: Seychelles --- # High-frequency 0.8" OD EMI/RFI filter PATIKILPATIKIL Ferrite Toroid Core, 20 Pcs Toroid Core 0.8" ODx0.4" IDx0.3" H Ferrite Rings Transformer Ferrite Toroid Cores for EMI/RFI Filters, Green **Brand:** patikil **Price:** ₨1019 **Availability:** ✅ In Stock ## Summary > 🔌 Elevate Your Electronics Game! ## Quick Answers - **What is this?** PATIKILPATIKIL Ferrite Toroid Core, 20 Pcs Toroid Core 0.8" ODx0.4" IDx0.3" H Ferrite Rings Transformer Ferrite Toroid Cores for EMI/RFI Filters, Green by patikil - **How much does it cost?** ₨1019 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/608703392-patikilpatikil-ferrite-toroid-core-20-pcs-toroid-core-0-8) ## Best For - patikil enthusiasts ## Why This Product - Trusted patikil brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **📦 Value Pack:** Includes 20 pieces for extensive project needs. - • **🔧 Superior Durability:** Crafted from nickel-zinc ferrite for long-lasting performance. - • **🔊 Versatile Applications:** Perfect for audio transformers, communications, and industrial control. - • **📡 High-Frequency Efficiency:** Designed to allow useful signals while filtering out unwanted noise. - • **🔄 Enhanced Interference Suppression:** Blocks low-frequency noise and absorbs high-frequency disturbances. ## Overview The PATIKIL Ferrite Toroid Core set includes 20 durable nickel-zinc ferrite rings, each measuring 0.8" OD, designed to effectively suppress electromagnetic interference in various electronic applications. Ideal for audio transformers, communications, and control circuits, these cores enhance signal clarity while ensuring long-lasting performance. ## Description PATIKILPATIKIL Ferrite Toroid Core, 20 Pcs Toroid Core 0.8" ODx0.4" IDx0.3" H Ferrite Rings Transformer Ferrite Toroid Cores for EMI/RFI Filters, Green ## Features - Color: Green Material: Nickel-zinc ferrites Size: 20 x 10 x 7mm/0.79 x 0.39 x 0.28 inch (OD*ID*H) Packing List: 20 Pcs x Ferrite Toroid Core - Advantage: The annular structure is formed by the use of nickel-zinc ferrite in the toroid core, which is wear-resistant and has a long service life. Capable of working in high-frequency currents, allowing useful signals to pass through normally and filtering out interference from radio signals. - Instruction: Used 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. - Ferrite toroid core is a commonly used anti-interference component in electronic circuits, which has a good anti-interference effect on high-frequency noise. and the ferrite rings are made of nickel-zinc ferrites. The Toroid core is used for data cables, audio transformers, communications, control circuit equipment, etc. - NOTE: The 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. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | PATIKIL | | Manufacturer | PATIKIL | | Country of Origin | USA | | Colour | Green | | Item Weight | 193 g | | Package Dimensions | 13.9 x 10.1 x 1.6 cm; 193 Grams | | Item part number | pta230331tt0070 | ## Images ![PATIKILPATIKIL Ferrite Toroid Core, 20 Pcs Toroid Core 0.8" ODx0.4" IDx0.3" H Ferrite Rings Transformer Ferrite Toroid Cores for EMI/RFI Filters, Green - Image 1](https://m.media-amazon.com/images/I/61a0T4wkOJL.jpg) ![PATIKILPATIKIL Ferrite Toroid Core, 20 Pcs Toroid Core 0.8" ODx0.4" IDx0.3" H Ferrite Rings Transformer Ferrite Toroid Cores for EMI/RFI Filters, Green - Image 2](https://m.media-amazon.com/images/I/61LwGn1OOhL.jpg) ![PATIKILPATIKIL Ferrite Toroid Core, 20 Pcs Toroid Core 0.8" ODx0.4" IDx0.3" H Ferrite Rings Transformer Ferrite Toroid Cores for EMI/RFI Filters, Green - Image 3](https://m.media-amazon.com/images/I/61In+Bu5hKL.jpg) ![PATIKILPATIKIL Ferrite Toroid Core, 20 Pcs Toroid Core 0.8" ODx0.4" IDx0.3" H Ferrite Rings Transformer Ferrite Toroid Cores for EMI/RFI Filters, Green - Image 4](https://m.media-amazon.com/images/I/61HkyZYeG6L.jpg) ![PATIKILPATIKIL Ferrite Toroid Core, 20 Pcs Toroid Core 0.8" ODx0.4" IDx0.3" H Ferrite Rings Transformer Ferrite Toroid Cores for EMI/RFI Filters, Green - Image 5](https://m.media-amazon.com/images/I/81vJ-ki0ydL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect for your radio project *by S***T on Reviewed in the United States on 21 February 2024* Excellent magnetic permeability ### ⭐⭐⭐⭐⭐ Ok for the price. *by Q***Q on Reviewed in the United States on 15 December 2023* Well made, worked good for the project. I would buy again. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sc/products/608703392-patikilpatikil-ferrite-toroid-core-20-pcs-toroid-core-0-8](https://www.desertcart.sc/products/608703392-patikilpatikil-ferrite-toroid-core-20-pcs-toroid-core-0-8) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-07-17*