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EVS-EN IEC 63300:2023

Test methods for electrical and magnetic properties of magnetic powder cores

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Kehtiv alates 01.09.2023
Alusdokumendid
IEC 63300:2023; EN IEC 63300:2023
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Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
01.09.2023
Põhitekst
This standard provides the test methods for the electrical and magnetic properties of magnetic powder cores used for inductive components in electronics equipment, switch-mode power supplies and power conversion equipment, and introduces measuring principles, scope of application and matters needing attention for each method.
The parameters used to characterize the magnetic powder cores include: inductance factor, effective permeability, complex relative permeability, temperature coefficient of permeability, frequency coefficient of permeability, DC bias characteristic, power loss, and quality factor. This standard is the basis for determining the characteristic parameters of magnetic powder cores.

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