
Ferrite cores - Dimensions - Part 14: EFD-cores for use in power supply applications (Endorsed by AENOR in February of 2009.)
出版:Asociacion Espanola de Normalizacion

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This part of IEC 62317 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of EFD-cores, the essential dimensions of coil formers to be used with them, and the effective parameter values to be used in calculations involving them.