Ferrite Magnetic Core Clip 5mm – Cable Noise Suppressor, EMI - RFI Filter

Reduce high-frequency noise and improve signal integrity with this Ferrite Magnetic Core Clip (5 mm). Designed to suppress electromagnetic interference (EMI) and radio-frequency interference (RFI), it helps deliver cleaner power and data on USB, HDMI, audio, and low-voltage power cables. Ideal for computers, TVs, modems/routers, speakers, lab instruments, and maker projects using Arduino, Raspberry Pi, sensors, and other microcontroller modules.

⭐ Key Features

• Effective EMI/RFI suppression for cleaner signals and reduced noise on data and power lines.
• Clip-on design for quick, tool-free installation and removal—no rewiring required.
• Compatible with USB, HDMI, DC power, and audio cables with up to 5 mm outer diameter.
• Improves signal integrity, enhances audio clarity, and stabilizes video/data links.
• Reusable, durable ferrite choke—a simple, low-cost upgrade to many electronics components and cables.
• Perfect for Arduino, Raspberry Pi, development boards, and microcontroller-based modules.

🔧 Typical Applications

• Noise reduction on USB peripherals, serial adapters, and sensor lines for microcontroller projects.
• Cleaner power to dev boards (Arduino, Raspberry Pi) and lab supplies to minimize conducted noise.
• Improved audio performance on speaker, microphone, and line-level cables.
• Stabilized video/data on HDMI and other high-speed cables in noisy environments.
• EMI mitigation for routers, modems, TVs, and PC cables.

📐 Technical Specifications

• Type: Snap-on ferrite core (clip-on choke)
• Function: Common-mode noise attenuation (EMI/RFI filtering)
• Supported cable outer diameter: ≤ 5 mm (max)
• Recommended use: Low-voltage signal and power cables (USB, HDMI, DC power, audio)
• Installation: Non-destructive; add/remove without cutting the cable
• Quantity: 1 piece

🛠️ Quick Installation

• Open the clip and place it around the cable at the noise source or device end.
• Snap closed until the latch clicks securely.
• For stubborn interference, use multiple clips in series on the same cable.

ℹ️ Notes & Compatibility

• Size limit: This product fits cables with a maximum 5 mm outer diameter.
• Intended to reduce high-frequency interference; does not alter DC voltage or data content.
• Best results when placed near the source of interference or close to the device input.
• Complements good grounding and shielding practices in electronics setups.

👩‍💻👨‍🔧 Ideal for Engineers and Makers

Whether you’re prototyping with Arduino or deploying a Raspberry Pi in a lab environment, this ferrite clip is a practical addition to your toolkit. It helps stabilize sensitive electronics components, modules, and microcontroller interfaces by reducing cable-borne noise.