Premium EMI/RFI Suppression with Professional-Grade Materials
These snap-on ferrite core noise filters are built with UI850 grade nickel-zinc ferrite, offering high permeability and frequency stability for electromagnetic compliance (EMC) needs. Whether you're an electronics hobbyist or protecting business-grade equipment, these filters help eliminate high-frequency noise and reduce EMI/RFI interference across a wide range of devices.

Perfect for Sensitive Electronics and Audio Clarity
From USB cables to HDMI, coaxial, speaker, telephone, network, and power lines, this filter dramatically improves the performance of your electronics by reducing line noise, signal dropouts, and interference that causes buzzing, flickering, or poor data transmission.

Designed for Quick Installation and Reusability
Snap-on mechanism requires no special tools. Use one or multiple filters on each cable depending on interference severity. Applicable to both DC and AC-powered lines. Rated for 3.5–5mm cable diameters, ideal for everything from home electronics to industrial control wiring.

Where It Works Best
USB chargers & hubs
HDMI TV setups
Coaxial and AV systems
Routers and Ethernet wiring
Audio/speaker setups
Network/telephone lines
Car electronics, CCTV DVRs
PC peripherals (keyboard, mouse)

Specifications:
Quantity: 10 Pieces
Inner Diameter: 5mm (Fit for 3.5–5mm cables)
Core Type: UI1000 EMC Nickel-Zinc
Color: Black
Reusable: Yes
Application: EMI/RFI Noise Filtering
Installation: Clip-on/Snap design