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Ferrite Ring and Bead 5.2mm

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Quoting product code: N97AB

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About this product

Overview

Product overview

• A ferrite ring and bead designed to cure electromagnetic and radio frequency interference at source

Always choose an internal diameter close to that of the cable or wind through several times. Always put ferrites at the noisy end of the cable. This smaller ferrite is supplied in packs of 10.

Specification

Code: Part Max Max Min Attenuation Ω
number: dia. (mm) L (mm) Hole dia (mm) 25Mhz 100MHz
N97AB HEM3020 5.2 18.4 2 128 147

Is this any specific type of ferrite such as type 31, 43 or whatever, or are the end users just expected to take a wild guess at its properties? Knowing the specifications would make it infinitely more useful. There's no such beast as 'just ferrite'.

Asked by: gm1sxx
The only information we have on the item is found on the web description under Attenuation Ω
Answered by: Dominic
Date published: 2016-07-25
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