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Normas BSI – AENOR
BS EN IEC 63093-13:2019

BS EN IEC 63093-13:2019

Ferrite cores. Guidelines on dimensions and the limits of surface irregularities. PQ-cores

2019-09-05 /Definitive
Equivalencias internacionales:

EN 63093-13

IEC 63093-13:2019

Relación con otras normas BSI:

Reemplaza a: BS EN 60424-8:2015

Reemplaza a: BS EN 62317-13:2015

IEC 63093-13:2019 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of PQ-cores and low-profile PQI-cores made of ferrite, and the locations of their terminal pins on a 2,54 mm printed wiring grid in relation to the base outlines of the cores. It also gives guidance on allowable limits of surface irregularities applicable to PQ-cores in accordance with the relevant generic specification.
This first edition cancels and replaces the second edition of IEC 62317-13 published in 2015 and the first edition of IEC 60424-8 published in 2015. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous editions of IEC 62317-13 and IEC 60424-8:
a) IEC 63093-13 integrates IEC 62317-13 and IEC 60424-8;
b) IEC 60424-8:2015, Table 1, has been included in Annex B as Table B.1.
Electric pins, Ferrites, Electric power systems, Magnetic circuits, Magnetic cores, Position, Dimensions, Electrical components, Printed-circuit boards
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