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EN IEC 60539-1:2023

Directly heated negative temperature coefficient thermistors - Part 1: Generic specification EN IEC 60539-1:2023

Publication date:   May 15, 2023

General information

60.60 Standard published   Feb 3, 2023

CENELEC

CLC/SR 40 Capacitors and resistors for electronic equipment

European Norm

31.040.30   Thermistors

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Scope

IEC 60539-1:2022 is applicable to directly heated negative temperature coefficient thermistors, typically made from transition metal oxide materials with semiconducting properties.

It establishes standard terms, inspection procedures and methods of test for use in sectional and detail specifications of electronic components for quality assessment or any other purpose.

This edition includes the following significant technical changes with respect to the previous edition:
<ol style="list-style-type:lower-alpha">
<li style="text-align:justify">Restructured completely to comply to ISO/IEC directives; categorization and reorganization of test methods into these categories;</li>
<li style="text-align:justify">Annex X added for comparison to the previous edition;</li>
<li style="text-align:justify">Some wordings, figures and references have been revised.</li>
</ol>

Life cycle

PREVIOUSLY

PUBLISHED
EN 60539-1:2016

PUBLISHED
EN 60539-1:2016/AC:2017-09

NOW

PUBLISHED
EN IEC 60539-1:2023
60.60 Standard published
Feb 3, 2023