--- product_id: 348717463 title: "20 Pcs Snap on Ferrite Core Cord Ring RFI EMI Noise Filter Suppressor Cable Clip for 3.5mm/5mm/7mm/9mm/13mm Diameter Cable, Black" brand: "forsun" price: "146.67 DT" currency: TND in_stock: true reviews_count: 5 category: "Forsun" url: https://www.desertcart.tn/products/348717463-20-pcs-snap-on-ferrite-core-cord-ring-rfi-emi store_origin: TN region: Tunisia --- # Easy snap-on installation Reduces EMI/RFI noise interference 5 cable sizes fit 3-13mm diameters 20 Pcs Snap on Ferrite Core Cord Ring RFI EMI Noise Filter Suppressor Cable Clip for 3.5mm/5mm/7mm/9mm/13mm Diameter Cable, Black **Brand:** forsun **Price:** 146.67 DT **Availability:** βœ… In Stock ## Summary > πŸ”’ Lock in Signal Clarity, Lose the Noise! ## Quick Answers - **What is this?** 20 Pcs Snap on Ferrite Core Cord Ring RFI EMI Noise Filter Suppressor Cable Clip for 3.5mm/5mm/7mm/9mm/13mm Diameter Cable, Black by forsun - **How much does it cost?** 146.67 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/348717463-20-pcs-snap-on-ferrite-core-cord-ring-rfi-emi) ## Best For - forsun enthusiasts ## Why This Product - Trusted forsun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Snap & Go Convenience:** Double snap design makes installation effortlessβ€”clip on and instantly upgrade your cable performance. - β€’ **Sleek, Discreet Design:** Matte black finish blends seamlessly with your professional workspace or home setup. - β€’ **Versatile Application Range:** Ideal for USB, HDMI, audio, power, and industrial cablesβ€”keep all your devices interference-free. - β€’ **Universal Fit for Every Cable:** Includes 20 clips in 5 sizes (3mm to 13mm) to perfectly secure and filter your cables. - β€’ **Crystal Clear Signal Integrity:** Effectively suppresses electromagnetic interference for faster, cleaner data and audio transmission. ## Overview The Forsun 20 Pcs Snap-on Ferrite Core Cable Clips set offers a comprehensive solution to electromagnetic interference across a wide range of cable diameters (3mm to 13mm). Designed for easy snap-on installation, these black ferrite cores enhance signal integrity for USB, HDMI, audio, and power cables, ensuring faster data transfer and clearer audio/video performance. Perfect for professionals seeking a clutter-free, interference-free workspace. ## Description [Feature]Helps reduce the E.M.I. black plastic closed ferrite core on the AC power cord for 5 mm AC power cords. Ideal for eliminating noise from USB, Firewire, telephone, power cord, coaxial cable, audio, video cable, etc.[Scope of application]βœ”3.5mm/ 0.14in (inside diameter): for 0.06 - 0.14in / 1.5 - 3.5mm cableApplications: Car DVR, headphone cable, speaker cable, mouse cable, keyboard cable, USB cable, etc.βœ”5mm/ 0.2in (inside diameter): for 0.14 - 0.2in / 3.5 - 5mm cableApplications: Car DVR, speaker cable, mouse cable, keyboard cable, USB cable, RS232 serial camera cable, etc.βœ”7mm/ 0.27in (inside diameter): for 0.2 - 0.27in / 5 - 7mm cableApplications: AV cable, coaxial audio, audio power cable, IP serial camera.βœ”9mm/ 0.35in (inside diameter): for 0.27 - 0.35in / 7 - 9mm cableApplications: HDMI cable, VGA cable, DVI cable, power cable, speaker cable, industrial cable, etc.βœ”13mm/ 0.51in (inside diameter): for 0.35 - 0.51in / 9 - 13mm cable[Easy to use]Easy to install double snaps; reduce electromagnetic interference and improve signal integrity.The structure is simple and easy to install. Just clip it for a clearer signal and faster data transfer.[Product description]Packing: 20 * cable clamp (includes 5 different sizes) for wires with an inner diameter of 3/5/7/9/13 mm ## Features - Package included: 20 pieces ferrite cable clips (with 5 different size) - 3 mm: outer dimension-25 mm x 13 mm; 5 mm: outer dimension-25 mm x 13 mm; 7 mm: outer dimension-30 mm x 17 mm; 9 mm: outer dimension-35 mm x 20 mm; 13mm: outer dimension-36 mm x 24 mm - Fits for cord with 3 mm, 5 mm, 7 mm, 9 mm and 13 mm inner diameter - Reduce electro-magnetic interference and improve signal integrity - Color: black ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Forsun | | Manufacturer | FORSUN | | Country of Origin | USA | | Model number | 43237-2 | | Colour | Black | | Item Weight | 118 g | | Package Dimensions | 15.7 x 10.01 x 4.5 cm; 118 g | | Item model number | 43237-2 | | Are batteries included? | No | ## Images ![20 Pcs Snap on Ferrite Core Cord Ring RFI EMI Noise Filter Suppressor Cable Clip for 3.5mm/5mm/7mm/9mm/13mm Diameter Cable, Black - Image 1](https://m.media-amazon.com/images/I/51gXjI0NsrL.jpg) ![20 Pcs Snap on Ferrite Core Cord Ring RFI EMI Noise Filter Suppressor Cable Clip for 3.5mm/5mm/7mm/9mm/13mm Diameter Cable, Black - Image 2](https://m.media-amazon.com/images/I/41FBPpe3KBL.jpg) ![20 Pcs Snap on Ferrite Core Cord Ring RFI EMI Noise Filter Suppressor Cable Clip for 3.5mm/5mm/7mm/9mm/13mm Diameter Cable, Black - Image 3](https://m.media-amazon.com/images/I/51hkjaTyTyL.jpg) ![20 Pcs Snap on Ferrite Core Cord Ring RFI EMI Noise Filter Suppressor Cable Clip for 3.5mm/5mm/7mm/9mm/13mm Diameter Cable, Black - Image 4](https://m.media-amazon.com/images/I/51RNzcP5CkL.jpg) ![20 Pcs Snap on Ferrite Core Cord Ring RFI EMI Noise Filter Suppressor Cable Clip for 3.5mm/5mm/7mm/9mm/13mm Diameter Cable, Black - Image 5](https://m.media-amazon.com/images/I/41hvIPxCmwL.jpg) ## Questions & Answers **Q: Could these work for a 3.5mm double coil wire?** A: These cores come in various sizes, that you need 3.5 mm is accommodated in a 1.5 mm cable at least up to 3.5 mm maximum, and if it does not work, you can use the core of 5 mm, which fits into a 3.5 mm cable at least up to 5 mm and I think that the cable you have should fit well in one of those two cores. **Q: what frequencies do these absorb** A: that depends on the length of cable they are being used on. It's the cables that act as antennas, both radiating and receiving signals. It may take multiple units on your cables to reduce/eliminate the bothersome signals. **Q: Will these filter out a radio station leaking into my audio** A: It depends on the strength and the proximity of the transmitting station. Under most conditions, you may be able to minimize or eliminate incoming radio frequency interference by clamping these onto your speaker leads. It may take more than one if the signal is very strong. **Q: Could these work for a 3.5 mm double coil wire?** A: Should work fine. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***L on 12 July 2023* ### ⭐⭐⭐⭐⭐ Review *by R***. on 17 May 2023* ### ⭐⭐⭐⭐ Review *by A***O on 15 December 2025* ## Frequently Bought Together - 20 Pcs Snap on Ferrite Core Cord Ring RFI EMI Noise Filter Suppressor Cable Clip for 3.5mm/5mm/7mm/9mm/13mm Diameter Cable, Black - BOSS Audio Systems Ground Loop Isolator B25N noise Filter for Car Audio Systems --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/348717463-20-pcs-snap-on-ferrite-core-cord-ring-rfi-emi](https://www.desertcart.tn/products/348717463-20-pcs-snap-on-ferrite-core-cord-ring-rfi-emi) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-07*