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IEC 63093-11-ed.1.0
Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 11: EC-cores for use in power supply applications
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STANDARD published on 21.6.2018
The information about the standard:
Designation standards: IEC 63093-11-ed.1.0
Publication date standards: 21.6.2018
SKU: NS-851455
The number of pages: 38
Approximate weight : 114 g (0.25 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 63093-11-ed.1.0 :
IEC 63093-11:2018 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of EC-cores made of ferrite and the essential dimensions of coil formers to be used with them, as well the effective parameter values to be used in calculations involving them. It also gives guidelines on allowable limits of surface irregularities applicable to EC-cores. The specifications contained in this document are useful in negotiations between ferrite core manufacturers and customers about surface irregularities. This first edition cancels and replaces the first edition of IEC 62317-11 published in 2015 and the second edition of IEC 60424-3 published in 2015. This edition constitutes a technical revision. This document includes the following significant technical changes with respect to IEC 6231711:2015 and IEC 60424-3:2015: a) This document integrates IEC 62317-11:2015 and IEC 604243:2015; b) Table 3 – Allowable areas of chips for EC-cores, of IEC 60424-3:2015, has been moved to Annex B (informative) of this document. L’IEC 63093-11:2018 specifie les dimensions importantes pour l’interchangeabilite mecanique d’une plage preferentielle de noyaux EC en materiaux ferrites et les dimensions essentielles des supports de bobines a utiliser avec, ainsi que les valeurs des parametres effectifs destinees aux calculs les impliquant. Elle donne egalement les lignes directrices relatives aux limites admissibles des irregularites de surface applicables aux noyaux EC. Les specifications du present document sont utiles au dialogue entre les fabricants de noyaux en ferrite et leurs clients sur les irregularites de surface.Cette premiere edition annule et remplace la premiere edition de l’IEC 62317-11 parue en 2015 et la deuxieme edition de l’IEC 60424-3 parue en 2015. Cette edition constitue une revision technique. Ce document inclut les modifications techniques majeures suivantes par rapport a lIEC 6231711:2015 et a l’IEC 60424-3:2015: a) ce document integre l’IEC 62317-11:2015 et l’IEC 604243:2015; b) le Tableau 3 – Surfaces admissibles des eclats pour les noyaux EC, de l’IEC 60424-3:2015, a ete deplace a l’Annexe B (informative) de ce document.
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