International Electrotechnical Commission

Publication detail

Reference	IEC 60647 ed1.0 withdrawn corrigendum	> preview
Title	Dimensions for magnetic oxide cores intended for use in power supplies (EC-cores)
Publication date	1979-01-01
Format, price (Swiss francs) and language	20.- 12 pages 20.- 640 Kb
Abstract	Specifies the physical and magnetic dimensions of EC-cores made of magnetic oxides for use in high flux density applications. Specifically covers cores designed for use in power transformers, for example for switched mode power supplies operating typically at 25 kHz switching frequency. Lists preferred dimensions of cores together with their tolerances as far as these are of importance for mechanical and electrical interchangeability.
Technical Committee	51 - Magnetic components and ferrite materials
ICS Codes	29.100.10 Magnetic components 29.030 Magnetic materials *Steels with special magnetic properties, see 77.140.40
Replaced by
Stability date	2013
Work in progress	Project Stage code Forecast publication date No project under development - -

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