IEC 63093-7:2018
Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 7: EER-cores

Standard No.

IEC 63093-7:2018

Release Date

2018

Published By

International Electrotechnical Commission (IEC)

Latest

IEC 63093-7:2018

Replace

IEC 51/1217/FDIS:2018 IEC 62317-7:2005

Scope

This part of IEC 63093 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of EER-cores made of ferrite, the essential dimensions of coil formers to be used with them as well 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 useful in the negotiations between ferrite core manufacturers and customers about surface irregularities. The use of "derived" standards which give more detailed specifications of component parts while still permitting compliance with this document is discussed in Annex A.

IEC 63093-7:2018 Referenced Document

• IEC 60205:2016 Calculation of the effective parameters of magnetic piece parts
• IEC 60401-1:2002 Terms and nomenclature for cores made of magnetically soft ferrites - Part 1: Terms used for physical irregularities
• IEC 60424-1:2015 Ferrite cores - Guidelines on the limits of surface irregularities - Part 1: General specification

IEC 63093-7:2018 history

• 2018 IEC 63093-7:2018 Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 7: EER-cores

IEC 63093-7:2018 Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 7: EER-cores has been changed from IEC 62317-7:2005 Ferrite cores - Dimensions - Part 7: EER-cores.