---
product_id: 455296255
title: "Cedmon 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: "477 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/455296255-cedmon-20-pieces-clip-on-ferrite-ring-core-rfi-emi
store_origin: DK
region: Denmark
---

# 5 clip sizes for 3-13mm cables 20-piece noise suppression set Durable ferrite core & plastic housing Cedmon 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:** 477 kr
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence the static, amplify your focus.

## Quick Answers

- **What is this?** Cedmon 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?** 477 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/455296255-cedmon-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

- • **Built to Last:** Premium ferrite and plastic materials guarantee long-term durability and performance.
- • **Perfect Fit Variety:** Five sizes (3mm to 13mm) ensure a snug fit on all your essential cables.
- • **Versatile Application:** Ideal for power lines, USB, audio, video, and data cables—keep your workspace interference-free.
- • **Ultimate Noise Blocker:** Clip-on ferrite cores eliminate RF & EMI interference for crystal-clear signals.
- • **Effortless Installation:** Snap-on design clips easily without unplugging—no tools, no hassle.

## Overview

The Cedmon 20 Pieces Clip-on Ferrite Ring Core set offers a comprehensive solution to reduce RF and EMI noise across a wide range of cable diameters (3mm to 13mm). Featuring durable ferrite cores housed in plastic clips, these easy-to-install suppressors fit snugly on power, USB, audio, and data cables, ensuring long-lasting interference reduction for a cleaner, more reliable electronic environment.

## Description

Cedmon 20 Pieces Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter Cable, Black

## 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 |
|---------------|-------|
| Brand | Mateda |
| Manufacturer | Ceedmon |
| Country of Origin | USA |
| Model number | FR1 |
| Colour | Black |
| Item Weight | 308 g |
| Package Dimensions | 15.29 x 8 x 3.2 cm; 308 g |
| Item model number | FR1 |
| Are batteries included? | No |

## Product Details

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

## Images

![Cedmon 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)
![Cedmon 20 Pieces Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter Cable, Black - Image 2](https://m.media-amazon.com/images/I/81stcZ4bONL.jpg)
![Cedmon 20 Pieces Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter Cable, Black - Image 3](https://m.media-amazon.com/images/I/51xLdraUM2L.jpg)
![Cedmon 20 Pieces Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter Cable, Black - Image 4](https://m.media-amazon.com/images/I/41wx10nFqAS.jpg)
![Cedmon 20 Pieces Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter Cable, Black - Image 5](https://m.media-amazon.com/images/I/41h3z1IycQS.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.

## Frequently Bought Together

- Ceedmon 20 Pieces Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for 3mm/5mm/7mm/9mm/13mm Diameter Cable, Black
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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-09*