---
product_id: 645329845
title: "20Pcs Clip-on Ferrite Ring Core Ferrite Bead RFI EMI Noise Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter Cable, Black"
brand: "fefu"
price: "¥8462"
currency: JPY
in_stock: false
reviews_count: 5
category: "Fe Fu"
url: https://www.desertcart.jp/products/645329845-20pcs-clip-on-ferrite-ring-core-ferrite-bead-rfi-emi
store_origin: JP
region: Japan
---

# Suppresses EMI/RFI noise 20-piece versatile pack 5 sizes fit 3-13mm cables 20Pcs Clip-on Ferrite Ring Core Ferrite Bead RFI EMI Noise Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter Cable, Black

**Brand:** fefu
**Price:** ¥8462
**Availability:** ❌ Out of Stock

## Summary

> 🔇 Silence the static, amplify your focus.

## Quick Answers

- **What is this?** 20Pcs Clip-on Ferrite Ring Core Ferrite Bead RFI EMI Noise Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter Cable, Black by fefu
- **How much does it cost?** ¥8462 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/645329845-20pcs-clip-on-ferrite-ring-core-ferrite-bead-rfi-emi)

## Best For

- fefu enthusiasts

## Why This Product

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

## Key Features

- • **Sleek, Discreet Design:** Matte black finish blends seamlessly with your professional workspace or home setup.
- • **Plug-and-Play Convenience:** No batteries or tools required—just clip on and enjoy interference-free performance instantly.
- • **Bulk Pack for Total Coverage:** 20 clips included to manage and protect all your essential cables in one go—no cable left behind.
- • **Universal Fit for Every Cable:** Five clip sizes ensure perfect grip on cables from 3mm to 13mm diameter, eliminating guesswork.
- • **Cutting-Edge Noise Suppression:** Effectively reduces electromagnetic and radio frequency interference for crystal-clear signal integrity.

## Overview

This 20-piece set of clip-on ferrite ring cores from FeFu offers five different sizes to fit cables ranging from 3mm to 13mm in diameter. Designed to suppress electromagnetic and radio frequency interference, these black cable clips improve signal clarity and reduce noise in your electronic devices. Lightweight and easy to install, they provide a professional-grade solution for cable management and noise reduction, trusted by over 400 customers with a 4.3-star rating.

## Description

50 pcs Clip-on Ferrite Ring Core

Review: work great
Review: These helped reduce the amount of RF going into my jeep’s radio.

## Features

- Package included: 20 pieces ferrite cable clips (with 5 different size)
- Reduce electro-magnetic interference and improve signal integrity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CSXZWGD6 |
| Batteries Included | No |
| Batteries Required | No |
| Brand | FeFu |
| Customer Reviews | 4.3 4.3 out of 5 stars (413) |
| Date First Available | 25 February 2024 |
| Item Weight | 299 g |
| Item model number | F009 |
| Manufacturer | FeFu |
| Model | F009 |
| Package Dimensions | 16.61 x 11.51 x 1.7 cm; 299 g |

## Images

![20Pcs Clip-on Ferrite Ring Core Ferrite Bead RFI EMI Noise Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter Cable, Black - Image 1](https://m.media-amazon.com/images/I/21q6GAvj2uL.jpg)
![20Pcs Clip-on Ferrite Ring Core Ferrite Bead RFI EMI Noise Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter Cable, Black - Image 2](https://m.media-amazon.com/images/I/312Q9cXljML.jpg)
![20Pcs Clip-on Ferrite Ring Core Ferrite Bead RFI EMI Noise Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter Cable, Black - Image 3](https://m.media-amazon.com/images/I/316KztGISxL.jpg)
![20Pcs Clip-on Ferrite Ring Core Ferrite Bead RFI EMI Noise Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter Cable, Black - Image 4](https://m.media-amazon.com/images/I/31c5sD0J0IL.jpg)
![20Pcs Clip-on Ferrite Ring Core Ferrite Bead RFI EMI Noise Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter Cable, Black - Image 5](https://m.media-amazon.com/images/I/31iRoNYaIAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by F***N on 9 January 2026*

work great

### ⭐⭐⭐⭐⭐ Review
*by J***E on 13 December 2025*

These helped reduce the amount of RF going into my jeep’s radio.

### ⭐⭐⭐⭐ Review
*by J***H on 6 December 2025*

Bought these to suppress high frequency interference in an electrical system but for my particular issue they did not help so I cannot comment much, a few of the magnets were damaged from apparent rough handling

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.jp/products/645329845-20pcs-clip-on-ferrite-ring-core-ferrite-bead-rfi-emi](https://www.desertcart.jp/products/645329845-20pcs-clip-on-ferrite-ring-core-ferrite-bead-rfi-emi)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-15*