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Q.What is “initial permeability μi”?

Ferrites and Accessories >  Ferrites and Accessories >  Ferrite Cores

A. It is the amplitude permeability of the magnetic core when the intensity of the magnetic field is unboundedly close to “zero”.

* Terminology related to ferrites can be found in the website in ”Terms Definitions and Explanations” under ”Ferrite Summary”.
* The symbol and the catalog of this data are in accordance with IEC Publication 60401-3.
* Our terminology and settings were established by reference to JIS C 2560-1,-2.

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