BS IEC 63182-7:2025 PDF

Magnetic powder cores — Guidelines on dimensions and the limits of surface irregularities - EER-cores

First page of standard BS IEC 63182-7:2025

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Title (English):

BS IEC 63182-7:2025

Magnetic powder cores — Guidelines on dimensions and the limits of surface irregularities - EER-cores

Document status:: Active
Format:: Electronic (PDF)
Publication date:: December 31, 2025
ICS:: 29.100.10
SKU:: BS IEC 63182-7:2025

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Abstract

1 Scope This part of IEC 63182 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of EER-cores made of metallic magnetic powder, the essential dimensions of coil formers to be used with them as well as the effective parameter values to be used in calculations involving them and gives guidelines on allowable limits of surface irregularities applicable to EER-cores. This document is a specification that is useful in the negotiations between magnetic powder core suppliers and users about surface irregularities. The use of "derived" standards which give more detailed specifications of component parts while still permitting conformance with this document is discussed in Annex A.

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BS IEC 63182-7:2025 PDF

Abstract

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Abstract

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