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Q.What is loss coefficient tanσ/μi?

Ferrites and Accessories >  Ferrites and Accessories >  Ferrite Cores

A. It is shown in the following formula as a ratio of the loss coefficient to the initial permeability.

Here:

  • μ" : Imaginary component of the complex magnetic permeability
  • μ' : Real component of the complex magnetic permeability

Reference: The following formula applies when the gap in the magnetic circuit is small.

* 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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