---
product_id: 455296255
title: "Ceedmon 20 Pieces Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for 3mm/5mm/7mm/9mm/13mm Diameter Cable, Black"
brand: "mateda"
price: "KD 11.27"
currency: KWD
in_stock: true
reviews_count: 5
url: https://www.desertcart.com.kw/products/455296255-ceedmon-20-pieces-clip-on-ferrite-ring-core-rfi-emi
store_origin: KW
region: Kuwait
---

# 5 sizes fit 3-13mm cables Clip-on design for easy install Blocks RF & EMI interference Ceedmon 20 Pieces Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for 3mm/5mm/7mm/9mm/13mm Diameter Cable, Black

**Brand:** mateda
**Price:** KD 11.27
**Availability:** ✅ In Stock

## Summary

> 🛡️ Silence the static, amplify your focus!

## Quick Answers

- **What is this?** Ceedmon 20 Pieces Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for 3mm/5mm/7mm/9mm/13mm Diameter Cable, Black by mateda
- **How much does it cost?** KD 11.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/455296255-ceedmon-20-pieces-clip-on-ferrite-ring-core-rfi-emi)

## Best For

- mateda enthusiasts

## Why This Product

- Trusted mateda brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Application:** Ideal for power lines, USB, audio, video, and data cables—perfect for home, office, or professional setups.
- • **Effortless Installation:** Innovative clip-on ferrite cores snap on quickly without tools, saving you time and hassle.
- • **Ultimate Noise Suppression:** Effectively reduces RF and EMI interference, keeping your workspace and devices interference-free.
- • **Universal Fit for Every Cable:** Five precision sizes (3mm to 13mm) ensure a perfect clip-on fit for all your essential cables.
- • **Durable Build for Long-Term Use:** Crafted with high-quality plastic housing and ferrite core for reliable, long-lasting performance.

## Overview

The Ceedmon 20 Pieces Clip-on Ferrite Ring Core set offers a versatile, easy-to-install solution to suppress RF and EMI noise across a wide range of cable diameters (3mm to 13mm). Designed with durable plastic housing and magnet ferrite cores, these clips ensure long-lasting interference reduction for your power, USB, audio, and data cables—perfect for professionals seeking a clutter-free, high-performance workspace.

## Description

Application Occasions of This Great Noise Attenuator 1.Great for blocking RF-interfere 2.If you have computer interference around your computer, get a set and use them,they work. 3.If you are a ham radio operator and the antenna is in your attic.Put them on USB cables, power cables 4.Fixed LED lighting interference from some over-the-air television channels 5.More occasions Sizes Specification 3MM (inner diameter): suitable for 3.0-4.5mm cables; 5MM (inner diameter): suitable for 5.0-6.5mm cables; 7MM (inner diameter): suitable for 7.0-8.5mm cables; 9MM (inner diameter): suitable for 9mm cables; 13MM (inner diameter): suitable for 10.5-12.5mm cables;

## Features

- Package included: 20 cable clips, with 5 different size 3/ 5/ 7/ 9/ 13 mm inner diameter
- Application Occasion:Clip them on AC power lines,USB cable,mouse cable,keyboard cable,headset cable,video cable,audio cable,data cable
- Clip On Ferrite Cores:The core has small clips on it,it can be opened and clipped on to a cable easily
- Well Made and Nice Quality:Made of Plastic Housing and Ferrite Core,with inner self-adaption clip can mount on cables tightly and work for a super long time
- Material: magnet,plastic Color: black,

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B07CWCSNW9 |
| Best Sellers Rank | #177,921 in Car & Motorbike (See Top 100 in Car & Motorbike) #266 in Cables & Adaptors |
| Brand Name | Mateda |
| Colour | Black |
| Country Of Origin | USA |
| Customer Reviews | 4.2 4.2 out of 5 stars (2,563) 4.2 out of 5 stars |
| Enclosure Material | Plastic |
| Indoor Outdoor Usage | Indoor |
| Installation Type | Clip On |
| Manufacturer | Ceedmon |
| Manufacturer Part Number | FR1 |
| Model Number | FR1 |
| Number Of Packs | 1 |
| Number Of Pieces | 20 |
| Style Name | Industrial |
| Unit Count | 20 Count |
| Upc | 797646534142 |

## Product Details

- **Brand:** Mateda
- **Colour:** Black
- **Material:** Plastic
- **Style:** Industrial
- **Installation Type:** Clip On

## Images

![Ceedmon 20 Pieces Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for 3mm/5mm/7mm/9mm/13mm Diameter Cable, Black - Image 1](https://m.media-amazon.com/images/I/61RcT0OMSuL.jpg)

## Questions & Answers

**Q: what are the impedance @ frequency specs for these?**
A: I don’t know - it would be good if someone told what mix of ferrite these are made of.  Then all the specs could be looked up.

**Q: Do you attach one on each end of the cable near the plug? Or just use one per cable?**
A: I suggest you attach one on each one of the cable near the plug.

**Q: Has anyone figured out if these are type "Material 43" or is it something else?**
A: probably something else, based upon the price.

**Q: How could I use these on a radio antenna attached to my alarm clock? Place on the end of the antenna or at the base attached to the clock?**
A: If your antenna is a single wire, it'll choke off the signal entirely and ruin the antenna. If the antenna has a two-wire or coaxial connection at the clock, place one at the end where the antenna cable enters the clock. It'll choke off interference signals which are usually identical on both conductors (known as "common mode"), but will pass differential mode signals that go in one conductor and out the other, like legitimate signals an antenna would receive.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by  on Reviewed in the United Arab Emirates 27 June 2024*

Surprisingly useful, and delivered in a timely manner

### ⭐⭐⭐⭐⭐ Quality product and package arrived with all the pieces as expected
*by  on Reviewed in Canada 16 August 2021*

These are great! Snap them on and done. See my picture for exactly what was in the box, as I'm not sure if it matches the description but seemed pretty close. I've written the sizes on them in the pic if you look close. The 3mm are good for regular car wires, which I used on my headlight wires at the bulb, the larger ones are good for covered cables, as well as smaller wires if you want to try looping them thru a couple times or more. They snap on easily and with a small screwdriver they are easily removed, yet seem to be quite secure when attached. Would buy these again.

### ⭐⭐⭐⭐⭐ Using these for RF suppression on USB cables. Worked well!
*by  on Reviewed in the United States 15 August 2023*

I am using these for ham radio transmitter applications. I use digital modes a lot, i.e. FT8. Occasionally I will have an issue where I key up the transmitter and the program goes nuts. Loses its connection to the radio and D to A / A to D converter (Signalink). I suspected the USB connection to the computer was being scrambled.I had bought the Signalink cables for between their TNC and the radio, which contain built-in toroids for RF suppression. But used a plain old USB2 cable I had lying around to save a few bucks. Well, apparently cheaping out burned me. I installed the RF chokes listed here, one on each end of the USB cable (choose an appropriate diameter), and the problems have stopped.I am impressed with the quantity and number of diameters that are include, and that the snaps to close the toroid are openable - so you can reuse these on other devices. Decent quality.

## Frequently Bought Together

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-09-28*