---
product_id: 79036745
title: "20pcs Inner 7mm 0.28inch Filter Ferrite Bead Ferrite Clamps Chokes Ferrite Snap Ferrite Core Ferrite Clips Black"
brand: "hondark"
price: "₨676"
currency: SCR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sc/products/79036745-20pcs-inner-7mm-0-28inch-filter-ferrite-bead-ferrite-clamps
store_origin: SC
region: Seychelles
---

# ROHS certified 30mm length 7mm inner diameter 20pcs Inner 7mm 0.28inch Filter Ferrite Bead Ferrite Clamps Chokes Ferrite Snap Ferrite Core Ferrite Clips Black

**Brand:** hondark
**Price:** ₨676
**Availability:** ✅ In Stock

## Summary

> 🔌 Elevate Your Electronics Game!

## Quick Answers

- **What is this?** 20pcs Inner 7mm 0.28inch Filter Ferrite Bead Ferrite Clamps Chokes Ferrite Snap Ferrite Core Ferrite Clips Black by hondark
- **How much does it cost?** ₨676 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/79036745-20pcs-inner-7mm-0-28inch-filter-ferrite-bead-ferrite-clamps)

## Best For

- hondark enthusiasts

## Why This Product

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

## Key Features

- • **🔒 Reliable Quality:** Made from high-grade NiZn material, ensuring durability and efficiency.
- • **🔍 Precision Engineering:** Crafted with a 7mm inner diameter for optimal performance.
- • **⚙️ Versatile Compatibility:** Perfectly fits various electronic applications with a 30mm length.
- • **🌍 Eco-Friendly Certification:** ROHS certified, aligning with your sustainable values.
- • **📊 High Frequency Performance:** Designed for 80 OHM at 100MHZ, ideal for noise suppression.

## Overview

This set of 20 filter ferrite beads is engineered for superior noise suppression in electronic devices. With a precise 7mm inner diameter and a robust 30mm length, these ferrite clamps are made from high-quality NiZn material, ensuring reliability and efficiency. Certified ROHS compliant, they are the perfect choice for eco-conscious professionals looking to enhance their tech setups.

## Description

20pcs Inner 7mm 0.28inch Filter Ferrite Bead Ferrite Clamps Chokes Ferrite Snap Ferrite Core Ferrite Clips Black

## Features

- 1.Model: filter ferrite core /chokes ferrite ring
- 2.Name: UF70B ,same to ZCAT1730-0730
- 3.Size: Inner diameter=7mm/0.28'' L=30mm OD=16.5mm
- 4.Material: NiZn 80 OHM 100MHZ
- 5. Certificate: ROHS ,GP

## Images

![20pcs Inner 7mm 0.28inch Filter Ferrite Bead Ferrite Clamps Chokes Ferrite Snap Ferrite Core Ferrite Clips Black - Image 1](https://m.media-amazon.com/images/I/51cw+JgYRTL.jpg)
![20pcs Inner 7mm 0.28inch Filter Ferrite Bead Ferrite Clamps Chokes Ferrite Snap Ferrite Core Ferrite Clips Black - Image 2](https://m.media-amazon.com/images/I/619vsFWBgJL.jpg)
![20pcs Inner 7mm 0.28inch Filter Ferrite Bead Ferrite Clamps Chokes Ferrite Snap Ferrite Core Ferrite Clips Black - Image 3](https://m.media-amazon.com/images/I/51O-+reiNwL.jpg)
![20pcs Inner 7mm 0.28inch Filter Ferrite Bead Ferrite Clamps Chokes Ferrite Snap Ferrite Core Ferrite Clips Black - Image 4](https://m.media-amazon.com/images/I/51qa3BG03SL.jpg)
![20pcs Inner 7mm 0.28inch Filter Ferrite Bead Ferrite Clamps Chokes Ferrite Snap Ferrite Core Ferrite Clips Black - Image 5](https://m.media-amazon.com/images/I/516CTfbigCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Work great for my need over coaxial cable.
*by D***N on January 1, 2025*

Clamp these over coaxial cable as a RF Choke and works great. I then place heat shrink tubing over these clip-on ferrites, to make them fully weatherproof.

### ⭐⭐⭐⭐⭐ Good for an RF Choke
*by T***C on June 3, 2024*

9 ferrite clamps will fit on one foot of RG-8X cable. Using a NanoVna I swept 1-30 Mhz and found that 9 ferrite clamps placed back to back on the cable will attenuate -12.5 db. of common mode current. After 5 clamps the clamps effectiveness becomes less with the last clamp only attenuating -.5 db. Obviously these wont replace a wrapped type 31 or 43 toroid used for common mode current (those are upwards of -25 or -30 db) but might clean up a signal enough to help. I hope this helps

### ⭐⭐⭐⭐⭐ These beads stabilize electrical cords. Cleaner energy transfer and flow.
*by L***L on April 17, 2024*

I put them on my home electronics electrical cords. Better performance, more stable electricity.

## Frequently Bought Together

- 20pcs Inner 7mm 0.28inch Filter Ferrite Bead Ferrite Clamps Chokes Ferrite Snap Ferrite Core Ferrite Clips Black
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**Shop now:** [https://www.desertcart.sc/products/79036745-20pcs-inner-7mm-0-28inch-filter-ferrite-bead-ferrite-clamps](https://www.desertcart.sc/products/79036745-20pcs-inner-7mm-0-28inch-filter-ferrite-bead-ferrite-clamps)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-20*