--- product_id: 392763813 title: "5pcs 42x24x16mm Ferrite Toroid Core EMI RFI Choke for Radio" brand: "taigoehua" price: "R739" currency: ZAR in_stock: true category: "Taigoehua" url: https://www.desertcart.co.za/products/392763813-5pcs-42x24x16mm-ferrite-toroid-core-emi-rfi-choke-for-radio store_origin: ZA region: South Africa --- # 42x24x16mm optimal toroid size Stops EMI/RFI noise effectively 24mm inner diameter fits thick cables 5pcs 42x24x16mm Ferrite Toroid Core EMI RFI Choke for Radio **Brand:** taigoehua **Price:** R739 **Availability:** ✅ In Stock ## Summary > 🔇 Cut the noise, own the signal – be the pro who hears the difference! ## Quick Answers - **What is this?** 5pcs 42x24x16mm Ferrite Toroid Core EMI RFI Choke for Radio by taigoehua - **How much does it cost?** R739 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/392763813-5pcs-42x24x16mm-ferrite-toroid-core-emi-rfi-choke-for-radio) ## 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 - • **Plug & Play Power:** Generous 24mm inner diameter allows easy threading of USB and coax cables for quick setup. - • **Silent Signal Savior:** Eliminates common mode current and RF noise for crystal-clear transmissions. - • **Versatile DIY Essential:** Ideal for ham radios, baluns, ununs, and even Starlink 12V conversions. - • **High-Permeability Ferrite:** Absorbs high-frequency interference instead of reflecting it, ensuring cleaner signals. - • **Perfectly Sized Precision:** Compact 42x24x16mm toroid fits multiple cable types with ease. ## Overview The Taigoehua 5pcs 42x24x16mm Ferrite Toroid Core EMI RFI Choke is a high-permeability ferrite ring designed to suppress electromagnetic and radio frequency interference on data cables, coaxial feedlines, and antenna wires. Perfectly sized for DIY ham radio projects and advanced RF setups, it features a 24mm inner diameter for easy cable threading and effectively eliminates common mode current, ensuring superior signal clarity across HF/VHF frequencies. ## Description Taigoehua 5pcs 42x24x16mm Ferrite Toroid Core EMI RFI Choke for Radio | 42x24x16mm 5pcs. Stops EMI/RFI noise & common mode current on cables, antennas, ham radio baluns.: desertcart.com: Industrial & Scientific ## Features - EMI/RFI Noise Suppression: Stops common mode current (CMC) and electromagnetic interference on data cables, coaxial feedlines, and antenna wires. Real users eliminated RF noise across the spectrum with a 9:1 balun setup. - High-Permeability Ferrite Material: Soft ferrite ring absorbs HF/RF interference instead of reflecting it; works across HF/VHF noise frequencies. - Built for Ham Radio & DIY: Ideal for baluns, ununs, EFHW matching, QDX/USB RF choking, vehicle HF installs, and Starlink 12V conversions (all verified in customer builds). - Spec: 42 x 24 x 16 mm (1.65 x 0.94 x 0.63 in). Package: 5 pcs, black. Generous 24mm inner diameter for easy cable threading (6+ turns of USB cable fits). - How to Use: Thread BOTH line & neutral through the ring for common-mode choking; wind 4-8 turns for stronger suppression. NOTE: This is a ferrite core, NOT a magnet; handle gently as ferrite can chip. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09KNDKPJK | | Best Sellers Rank | #64,291 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #16 in Electronic Ferrites | | Brand | Taigoehua | | Brand Name | Taigoehua | | Cable Type | USB | | Color | Style 3 | | Compatible Devices | Amplifier, Charging Adapter, DVD Player, Speaker, and more... | | Compatible Phone Models | Likely compatible with smartphones, specific models not listed | | Connector Gender | Male-to-Female | | Connector Type | Usb | | Customer Package Type | sealed anti-static bag | | Customer Reviews | 4.4 out of 5 stars 168 Reviews | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Shape | Round | | Item Weight | 0.38 kg | | Manufacturer | Taigoehua | | Model | HS0656 | | Model Name | HS0656 | | Number of Items | 5 | | Other Special Features of the Product | reduce electromagnetic interference | | Outer Material | Ferrite | | Part Number | HS0656 | | Recommended Uses For Product | shielding electronic equipment from external electromagnetic interference, improving signal integrity for data cables | | Special Feature | reduce electromagnetic interference | | UPC | 699907458313 | | Unit Count | 5 Count | ## Product Details - **Brand:** Taigoehua - **Cable Type:** USB - **Compatible Devices:** Amplifier, Charging Adapter, DVD Player, Speaker, and more... - **Connector Type:** Usb - **Special Feature:** reduce electromagnetic interference ## Images ![5pcs 42x24x16mm Ferrite Toroid Core EMI RFI Choke for Radio - Image 1](https://m.media-amazon.com/images/I/61GW1GET-pL.jpg) ## Frequently Bought Together - Taigoehua 5pcs 42X24X16mm Toroid Core,Ferrite Rings Toroid Core Iron (Black) - Tamicy 60 Pieces Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter/Video Cable Power Cord (Black) - Taigoehua 2pcs 2.4X1.4X0.5inch Toroid Core,Ferrite Rings Toroid Core Iron --- ## 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.co.za/products/392763813-5pcs-42x24x16mm-ferrite-toroid-core-emi-rfi-choke-for-radio](https://www.desertcart.co.za/products/392763813-5pcs-42x24x16mm-ferrite-toroid-core-emi-rfi-choke-for-radio) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-10-19*