IEC 62317-5:2015

IEC 62317-5:2015

September 2015
International standard Cancelled

Ferrite cores - Dimensions - Part 5: EP-cores and associated parts for use in inductors and transformers

IEC 62317-5:2015 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of EP-cores, the essential dimensions of coil formers to be used with these cores and the locations of their terminal pins on a 2,50 mm printed wiring grid in relation to the base outlines of the cores, and the effective parameter values to be used in calculations involving them. This first edition cancels and replaces the first edition of IEC 61596 published in 1995. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 61596:a) addition of EP5-core in Table 1,b) addition of effective parameter and Amin values, main dimensions of coil formers, and pin locations and base outlines for EP5-core.

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Main informations

Collections

International IEC standards

Publication date

September 2015

Number of pages

24 p.

Reference

IEC 62317-5:2015

ICS Codes

29.100.10   Magnetic components
Sumary
Ferrite cores - Dimensions - Part 5: EP-cores and associated parts for use in inductors and transformers

IEC 62317-5:2015 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of EP-cores, the essential dimensions of coil formers to be used with these cores and the locations of their terminal pins on a 2,50 mm printed wiring grid in relation to the base outlines of the cores, and the effective parameter values to be used in calculations involving them. This first edition cancels and replaces the first edition of IEC 61596 published in 1995. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 61596:
a) addition of EP5-core in Table 1,
b) addition of effective parameter and Amin values, main dimensions of coil formers, and pin locations and base outlines for EP5-core.
Replaced standards (1)
IEC 61596:1995
May 1995
International standard Cancelled
Magnetic oxide EP-cores and associated parts for use in inductors and transformers - Dimensions

Specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of EP-cores made of magnetic oxides and the dimensional limits for associated coil formers

Standard replaced by (1)
IEC 63093-5:2018
June 2018
International standard Cancelled
Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 5: EP-cores and associated parts for use in inductors and transformers

IEC 63093-5:2018 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of EP-cores made of ferrite, the essential dimensions of coil formers to be used with them and the locations of their terminal pins on a 2,50 mm printed wiring grid in relation to the base outlines of the cores and the effective parameter values to be used in calculations involving them. It also gives guidelines on allowable limits of surface irregularities applicable to EP-cores. The specifications contained in this document are useful in negotiations between ferrite core manufacturers and users about surface irregularities. The general considerations upon which the design of this range of cores is based are as given in Annex A. This edition includes the following significant technical changes with respect to IEC 62317-­5:2015: a. addition of the limits of surface irregularities.

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