IEC 62358 ED3

Ferrite cores - Standard inductance factor for gapped cores and its tolerance

General information

Current stage: 50.20 Effective date: 7 nën 2025

Next stage: PRVD Next stage date: 19 dhj 2025

Originator: IEC

Owner: TC 51

Type: International Standard

ICS: 29.100.10

Scope

IEC 62358 ED3 provides standard AL values (inductance factors) and their tolerances of Pot, RM, ETD, E, EER, EP, PQ, PM, EC, EFD and low-profile gapped ferrite cores.
This edition includes the following significant technical changes with respect to the previous edition:
a) addition of AL value (inductance factor) and its tolerance for PM-cores;
b) addition of AL value (inductance factor) and its tolerance for EC-cores;
c) addition of AL value (inductance factor) and its tolerance for EFD-cores.

Life cycle

PREVIOUSLY

PUBLISHED
IEC 62358:2012 ED2

NOW

IN_DEVELOPMENT
IEC 62358 ED3
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
7 nën 2025

Preview

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