--- product_id: 527831243 title: "2pcs 2.4X1.4X0.5inch Toroid Core,Ferrite Rings Toroid core Iron" brand: "taigoehua" price: "$70.31" currency: USD in_stock: true reviews_count: 5 url: https://www.desertcart.ec/products/527831243-2pcs-2-4x1-4x0-5inch-toroid-core-ferrite-rings-toroid store_origin: EC region: Ecuador --- # Precise 2.4x1.4x0.5 inch size Universal cable compatibility Effective EMI reduction shield 2pcs 2.4X1.4X0.5inch Toroid Core,Ferrite Rings Toroid core Iron **Brand:** taigoehua **Price:** $70.31 **Availability:** ✅ In Stock ## Summary > 🛡️ Shield your signals, own the silence. ## Quick Answers - **What is this?** 2pcs 2.4X1.4X0.5inch Toroid Core,Ferrite Rings Toroid core Iron by taigoehua - **How much does it cost?** $70.31 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/527831243-2pcs-2-4x1-4x0-5inch-toroid-core-ferrite-rings-toroid) ## Best For - taigoehua enthusiasts ## Why This Product - Trusted taigoehua brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Ferrite Core:** Robust iron core ensures long-lasting anti-interference performance - • **EMI Interference Slayer:** Dramatically reduces electromagnetic noise for crystal-clear signals - • **Versatile Cable Guardian:** Optimized for USB, network, satellite, and audio cables alike - • **Plug-and-Play Compatibility:** Effortlessly integrates with all your essential electronic lines - • **Precision-Engineered Dimensions:** Compact 61x35x12.7mm toroid fits seamlessly into your setup ## Overview This 2-piece set of ferrite toroid cores (61x35x12.7mm) is expertly designed to reduce electromagnetic interference across a wide range of cables including USB, network, and audio lines. Crafted with a durable iron core, these rings enhance signal integrity and protect your devices from disruptive noise, making them an essential upgrade for any professional-grade electronic setup. ## Description Ferrite Toroid Core OD= 2.40 in / 61.0 mm ID= 1.40 in / 35mm Ht = 0.50 in / 12.7 mm AL=6800±25﹪nH/N2（TESTING METHOD：f=1KHz,U=0.3V,25±3℃,N=20Ts） The magnetic ring can play a very good anti-interference effect, it can prevent the display signal from intruding into the equipment and other problems. Suitable for all kinds of electronic equipment and wire/ power cord/platoon line/data line/signal line/USB line/AC line/DC line/audio line/ cable/ connection line/digital camera line and more. ## Features - Ferrite Rings Toroid core Iron（（If you find a broken core, please contact us）） - Size: （2.4in）61mm*（1.4in）35mm*（0.5in）12.7mm（2pcs） - Color: Black - Helps to Reduce EMI on AC Power Lines. - Widely Used：Variety of Data Cables, e.g. USB Cables, Telephone Lines, Aerial Feed, Satellite Cables, Network Cables to Shield from External Electromagnetic Interference;Reduce Electro-magnetic Interference and Improve Signal Integrity. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0BXW29GNF | | Item Model Number | S0019 | | Manufacturer | Taigoehua | | Package Dimensions | 11.1 x 9.91 x 5.59 cm; 249 g | ## Images ![2pcs 2.4X1.4X0.5inch Toroid Core,Ferrite Rings Toroid core Iron - Image 1](https://m.media-amazon.com/images/I/61UKj8bcHEL.jpg) ![2pcs 2.4X1.4X0.5inch Toroid Core,Ferrite Rings Toroid core Iron - Image 2](https://m.media-amazon.com/images/I/61--49QFKOL.jpg) ![2pcs 2.4X1.4X0.5inch Toroid Core,Ferrite Rings Toroid core Iron - Image 3](https://m.media-amazon.com/images/I/51TWlbUHoQL.jpg) ![2pcs 2.4X1.4X0.5inch Toroid Core,Ferrite Rings Toroid core Iron - Image 4](https://m.media-amazon.com/images/I/81lDyBZRbNL.jpg) ![2pcs 2.4X1.4X0.5inch Toroid Core,Ferrite Rings Toroid core Iron - Image 5](https://m.media-amazon.com/images/I/61vmLs9DCQL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked out ok for a 9 to 1 unun at HF *by on Reviewed in the United States 26 April 2026* One of these worked fine for a 9:1 unun that I made for a 29 foot random wire antenna. After winding the toroid, I connected 450 Ohms across the antenna side of the unun, and I measured the impedance on the feed side with a NanoVNA. It measured about 40 Ohms at HF frequencies - I was mostly concerned with 10m and 20m bands. I would feel ok buying these again for making an unun or a balun.I've been able to receive at 20m and at 40m with the 29 foot random wire which I think is pretty cool. This is the first random wire that I've used with the IC-7300 I just bought. I'm a Technician, so I couldn't transmit. The reception was mostly S1 not S9 for most. The other night I was receiving on 20m S5 to S9 for some stations. (I passed my general yesterday. I want to transmit on HF!) ### ⭐⭐⭐⭐⭐ good quality *by on Reviewed in the United States 29 March 2026* good quality, works with my RF designs.. ### ⭐⭐⭐⭐⭐ Good product for the price and well packaged too. *by on Reviewed in the United States 3 February 2026* These aren't bad cores. The listing doesnt really say the exact material, just "iron" but being a ferrite means there are ALOT of sub options out there. These are not coated but they are nice and smooth. They were well packaged and arrived in perfect condition. I measured their AL value at 1790 mH/1000 turns which may be a bit low for large high power transformer usage but they could work. ## Frequently Bought Together - Taigoehua 2pcs 2.4X1.4X0.5inch Toroid Core,Ferrite Rings Toroid core Iron - Taigoehua 5pcs 42 * 24 * 16mm Toroid Core,Ferrite Rings Toroid core Iron (Black) - BNTECHGO 16 AWG Magnet Wire - Enameled Copper Wire - Enameled Magnet Winding Wire - 4 oz - 0.0492" Diameter 1 Spool Coil Red Temperature Rating 155℃ Widely Used for Transformers Inductors --- ## 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.ec/products/527831243-2pcs-2-4x1-4x0-5inch-toroid-core-ferrite-rings-toroid](https://www.desertcart.ec/products/527831243-2pcs-2-4x1-4x0-5inch-toroid-core-ferrite-rings-toroid) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-09-23*