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SSH EN IEC 63093-13:2019

Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 13: PQ-cores

Oct 28, 2019
95.99 Withdrawal of Standard   May 7, 2025

General information

95.99     May 7, 2025

DPS

DPS/KT 7

European Norm

29.100.10  

English  

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Scope

This part of IEC 63093 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.
The selection of core sizes for this document is based on the philosophy of including those sizes which are industrial standards, either by inclusion in a national standard, or by broad-based use in industry.
This document is a specification useful in the negotiations between ferrite core manufacturers and customers about surface irregularities.
The general considerations that the design of this range of cores is based upon are given in Annex A.

Life cycle

PREVIOUSLY

WITHDRAWN
SSH EN 60424-8:2015

WITHDRAWN
SSH IEC 60424-8:2015

WITHDRAWN
SSH IEC 62317-13:2015

WITHDRAWN
SSH EN 62317-13:2015

NOW

WITHDRAWN
SSH EN IEC 63093-13:2019
95.99 Withdrawal of Standard
May 7, 2025

Related project

Adopted from EN IEC 63093-13:2019