---
product_id: 92339895
title: "20 PCS EMI RFI Noise Filter Cable Ring/Noise Filter Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter/Video Cable Power Cord (Black)"
brand: "pienoy"
price: "$1.45"
currency: USD
in_stock: false
reviews_count: 9
url: https://www.desertcart.ec/products/92339895-20-pcs-emi-rfi-noise-filter-cable-ring-noise-filter
store_origin: EC
region: Ecuador
---

# EMI/RFI interference reduction 5 size options (3-13mm) 20pcs noise filters 20 PCS EMI RFI Noise Filter Cable Ring/Noise Filter Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter/Video Cable Power Cord (Black)

**Brand:** pienoy
**Price:** $1.45
**Availability:** ❌ Out of Stock

## Summary

> 🔇 Silence the static, amplify your signal — be the boss of your tech space!

## Quick Answers

- **What is this?** 20 PCS EMI RFI Noise Filter Cable Ring/Noise Filter Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter/Video Cable Power Cord (Black) by pienoy
- **How much does it cost?** $1.45 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/92339895-20-pcs-emi-rfi-noise-filter-cable-ring-noise-filter)

## Best For

- pienoy enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One Kit:** 20 high-quality ferrite clips with a sleek storage box—perfect for home, office, or on-the-go setups.
- • **Plug & Play Clarity:** Snap-on design means instant EMI/RFI noise suppression for crystal-clear data and audio transmission.
- • **Future-Proof Your Tech:** Compatible with USB, HDMI, coaxial, power cords, and more—shield your devices from signal chaos.
- • **Signal Integrity Boost:** Ferrite cores reduce electromagnetic interference, ensuring faster, more reliable connections.
- • **Universal Fit, Zero Hassle:** Five precision sizes (3mm to 13mm) cover all your cable needs—no more signal dropouts.

## Overview

This 20-piece ferrite noise filter kit includes five different sizes (3mm to 13mm) designed to clip onto various cables and power cords, effectively reducing EMI and RFI interference. Easy to install with a snap-on design, these ferrite cores improve signal clarity and data transmission speed across USB, HDMI, coaxial, and other cables. Packaged with a handy storage box, this kit is ideal for professionals seeking to optimize their tech environment and eliminate signal noise.

## Description

Feature 100% brand new and high quality. Easy to install with double snap clips Reduce electro-magnetic interference and improve signal integrity; Helps reduce EMI on AC power lines; Improve the electromagnetic field around the solenoid, thus avoiding outside interference. Improve the signal quality and shield radiation. Doesn't cause distortion of the transmitted signal. Material: Ni-Zn ferrite Plastic Color: Black PIENOY Noise Suppressor Cable Clip is Great for cutting noise on USB, firewire, phone, power cord, coaxial, audio, video cables, etc. This rectangle ferrite Bead can be widely used in a variety of Data cables, USB cable, telephone line, network line to shield external electromagnetic interference. Just clip it on and you will get clearer signal and faster data transmission.  Specification & Application ✔ 3mm / 0.14in (inner diameter): suitable for 0.06 - 0.14in / 1.5 - 3mm cables Application: Car DVR, Headset Cable, Loudspeaker Cable, Mouse Cable, Keyboard Cable, USB Cable etc. ✔ 5mm / 0.2in (inner diameter): suitable for 0.14 - 0.2in / 3 - 5mm cables Application: Car DVR, Loudspeaker Cable, Mouse Cable, Keyboard Cable, USB Cable, RS232 Serial Port Camera Cable etc. ✔ 7mm / 0.27in (inner diameter): suitable for 0.2 - 0.27in / 5 - 7mm cables Application: AV cable, Coaxial Audio, Audio Power Line, IP Serial Port Camera etc. ✔ 9mm / 0.35in (inner diameter): suitable for 0.27 - 0.35in / 7 - 9mm cables Application: HDMI Cable, VGA Cable, DVI Cable, Power Line, Loudspeaker Cable, Industrial Cable etc. ✔ 13mm / 0.51in (inner diameter): suitable for 0.35 - 0.51in / 9 - 13mm cables Application: HDMI Cable, IP Line of Communication, DVI Cable, Overstriking VGA Cable etc. Package Contents: 20 x Ferrite Cable Clip(with 5 different size included) for cord with （4X 3mm;4X 5mm;4X7mm;4X 9mm;4X13 mm）; inner diameter 1x storage box

## Features

- 20 x Ferrite Ring Core(with 5 different size included) for cord with （4X 3mm;4X 5mm;4X7mm;4X 9mm;4X13 mm）; inner diameter 1x storage box
- RFI EMI Noise Suppressor Cable Clip:EMI RFI Noise Filter Clip;Ferrite core with plastic cover; Helps to reduce EMI on AC power lines.
- Ferrite Cores:Reduce electro-magnetic interference and improve signal integrity; Easy to install, just clip it on and you will get clearer signal and faster data transmission.
- This Noise Suppressor can be widely used on a variety of Data cables, e.g. USB cables, telephone lines, aerial feed, satellite cables, network cables to shield from external electromagnetic interference.
- Well packaged, we check each items before shipping and if you have any quality problem just feel free to contact us. We will respond and solve it in the first time when we received your message.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 2.11 ounces |
| Package Dimensions | 5.31 x 3.5 x 1.57 inches |
| Is Discontinued By Manufacturer | No |

## Images

![20 PCS EMI RFI Noise Filter Cable Ring/Noise Filter Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter/Video Cable Power Cord (Black) - Image 1](https://m.media-amazon.com/images/I/61815ggChZL.jpg)
![20 PCS EMI RFI Noise Filter Cable Ring/Noise Filter Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter/Video Cable Power Cord (Black) - Image 2](https://m.media-amazon.com/images/I/61XCgd69PoL.jpg)
![20 PCS EMI RFI Noise Filter Cable Ring/Noise Filter Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter/Video Cable Power Cord (Black) - Image 3](https://m.media-amazon.com/images/I/71B9LDI-nEL.jpg)
![20 PCS EMI RFI Noise Filter Cable Ring/Noise Filter Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter/Video Cable Power Cord (Black) - Image 4](https://m.media-amazon.com/images/I/61f1glMo6aL.jpg)
![20 PCS EMI RFI Noise Filter Cable Ring/Noise Filter Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter/Video Cable Power Cord (Black) - Image 5](https://m.media-amazon.com/images/I/414CdJfYnsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    This package has multiple sizes
  

*by A***R on Reviewed in the United States on December 7, 2022*

Easy to snap over wire to eliminate static in radio from another source like in my case from add on fog lights when turned on.

### ⭐⭐⭐ 







  
  
    it works but
  

*by A***Z on Reviewed in the United States on December 29, 2022*

it works but still makes noise

### ⭐⭐⭐⭐⭐ 







  
    Muy bueno el producto
  
  

*by E***A on Reviewed in the United States on November 29, 2022*

Muy bueno el producto

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-20*