Active standard | Published: 01/11/2024

ASTM A1009-18(2024)e1

Standard Specification for Soft Magnetic MnZn Ferrite Core Materials for Transformer and Inductor Applications (Includes all amendments and changes 11/18/2024).

Available languages: English

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Detail information

Designation: ASTM A1009-18(2024)e1

Publication date: 01/11/2024

Pages: 4

Country: American technical standard

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Anotation

This specification deals with soft magnetic manganese zinc ferrite core materials for high frequency power transformer and filter inductor applications. Standard types of both power transformer and filter inductor material are defined. For power transformer use, there are five types defined by their maximum core loss density and minimum saturation flux density. For filter inductor materials, three types are defined based on their inductance permeability. Apart from magnetic property requirements, dimensional tolerances and workmanship requirements are defined in this specification.

Keywords:
core loss density, high frequency magnetic materials, MnZn, permeability, soft ferrite materials,, ICS Number Code 29.100.10 (Magnetic components)

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