Do these reduce emf radiation or only emi? would like to put on monitor and computer adapater to reduce rf radiation.

I use these torroids on every wire connected to my ham radio to prevent spurrerus RFI interfering with the signal.

Are there any data sheets for these cores? I'd like to kniow the specs on these.

As I have recently found out through my mentors that the ferrite composite is not known and it appears it's not always the same during their continual manufacturing process over time. They have recommended and I would agree to go to a place like Palomar where you know exactly which ferrite material you're getting for your frequency needs

If I put one of these on every lead to appliances that makes a spark (mixer, crock pot thermostat) will it stop my Arc fault breakers from tripping?

No it will not. if you are having arc fault breakers tripping you have a problem that should be looked into by a liscensed electrician. more than likely there are loose connections in your recepticles or it could be your appliances. arc faults in your recepticles will get worse with time and could cause damage or even set your house on fire.

What is the FerRite mix on these 31,43,61 ???

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Tamicy 60 Pieces Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter/Video Cable Power Cord (Black)

Product ID: 222830791

⚡Ni-Zn ferrite core tech

📏Fits 3-13mm cables

🔇60 pcs noise suppressors

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Description

🔌 Silence the static, amplify your focus.

PRO GRADE DURABILITY - Black plastic enclosure protects the ferrite core for long-lasting, reliable performance.
ULTIMATE EMI DEFENSE - Clamp down on electromagnetic interference and keep your signals crystal clear.
VERSATILE SIZE RANGE - Five clip sizes included to perfectly fit cables from 3mm to 13mm diameter—no cable left behind.
EFFORTLESS INSTALLATION - Snap-on design with elastic fastener means zero hassle, zero downtime.
MULTI CABLE COMPATIBILITY - Ideal for USB, power cords, coaxial, audio, video, and network cables—your all-in-one noise shield.

The Tamicy 60 Pieces Clip-on Ferrite Ring Core set offers a professional-grade solution to reduce RFI and EMI noise across a wide range of cable diameters (3mm to 13mm). Featuring Ni-Zn ferrite cores enclosed in durable black plastic clips, these easy-to-install suppressors enhance signal integrity for USB, power, audio, video, and network cables—perfect for tech-savvy professionals demanding clean, interference-free connections.

Specifications

ASIN	B08BPHCXR3
Best Sellers Rank	#8,242 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Electronic Ferrites
Customer Reviews	4.6 4.6 out of 5 stars (1,125)
Date First Available	June 23, 2020
Item Weight	1.76 pounds
Item model number	0822
Package Dimensions	6.73 x 5.16 x 1.46 inches

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