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IEC 62317-11 Ed. 1.0 Edition 11/2015
Ferrite cores - Dimensions - Part 11: EC-cores for use in power supply applications
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  • 70.6 / copy
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Abstract

IEC 62317-11:2015 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of EC-cores, the essential dimensions of coil formers to be used with them, and the effective parameter values to be used in calculations involving them. This first edition cancels and replaces the first edition of IEC 60647 published in 1979. This edition constitutes a technical revision and includes the following significant technical changes with respect to the first edition of IEC 60647:
- addition of EC90 and EC120 cores in Table 1,
- addition of effective parameter and Amin values and main dimensions of coil formers for EC90 and EC120 cores.

Status

Standard - Active

Origin

Technical Committee :
51 : Magnetic components, ferrite and magnetic powder materials

Implementation

start of the vote on the project      date of ratification (dor)   
end of the vote on the project      date of anouncement (doa)   
start of the vote on the final project      date of publication (dop)   
end of the vote on the final project      date of withdrawal (dow)   


Publication Official Journal
of the Grand-Duchy of Luxembourg
Reference

Relations

Evolutions
IEC 60947-2 Ed. 4.2

Relations to older standards
IEC 60647 Ed. 1.0

International Classification for Standards (ICS codes) :

29.100.10 : Magnetic components

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