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IEC 61709:2011

(Main)

Electric components - Reliability - Reference conditions for failure rates and stress models for conversion

Electric components - Reliability - Reference conditions for failure rates and stress models for conversion

IEC 61709:2011 gives guidance on how failure rate data can be employed for reliability prediction of electric components in equipment. Reference conditions are numerical values of stresses that are typically observed by components in the majority of applications. Reference conditions are useful since they are the basis of the calculation of failure rate under any conditions by the application of stress models that take into account the actual operating conditions. This standard also gives guidance on how a database of component failure data can be constructed to provide failure rates that can be used with the included stress models. This edition includes the following significant technical changes with respect to the previous edition:
- the addition of a number of component types and the updating of models for a large number of component types;
- the addition of annexes on reliability prediction, sources of failure rate data and component classification information.

Composants électriques - Fiabilité - Conditions de référence pour les taux de défaillance et modèles de contraintes pour la conversion

La CEI 61709:2011 donne des recommandations concernant les méthodes d'utilisation des données de taux de défaillance pour les prévisions de fiabilité de composants électriques d'équipements. Les conditions de référence sont des valeurs numériques de contraintes généralement observées sur les composants dans la plupart des applications. Ces conditions de référence sont utiles dans la mesure où elles permettent de calculer le taux de défaillance dans toutes conditions, en appliquant des modèles de contrainte qui tiennent compte des conditions de fonctionnement réelles. La présente norme donne également des recommandations concernant les méthodes pour constituer une base de données de taux de défaillance des composants afin que les taux fournis puissent être employés avec les modèles de contrainte fournis. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
- l'addition de plusieurs types de composants et l'actualisation des modèles pour nombreux types de composants;
- l'addition des annexes relatives aux prévisions de fiabilité, des sources des données de taux de défaillance et des informations relatives au classification des composants.

General Information

Status
Published
Publication Date
23-Jun-2011
ICS
31.020 - Electronic components in general
Technical Committee
TC 56 - Dependability
Drafting Committee
WG 2 - TC 56/WG 2
Current Stage
DELPUB - Deleted Publication
Completion Date
17-Feb-2017
Ref Project

Relations

Revised
IEC 61709:2017 - Electric components - Reliability - Reference conditions for failure rates and stress models for conversion
Effective Date
05-Sep-2023

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IEC 61709:2011 - Electric components - Reliability - Reference conditions for failure rates and stress models for conversion Released:6/24/2011IEC 61709:2011 - Electric components - Reliability - Reference conditions for failure rates and stress models for conversion Released:6/24/2011
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IEC 61709:2011 - Electric components - Reliability - Reference conditions for failure rates and stress models for conversion Released:6/24/2011
English and French language
181 pages
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IEC 61709
®

Edition 2.0 2011-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE


Electric components – Reliability – Reference conditions for failure rates and
stress models for conversion

Composants électriques – Fiabilité – Conditions de référence pour les taux
de défaillance et modèles de contraintes pour la conversion

IEC 61709:2011

---------------------- Page: 1 ----------------------
THIS PUBLICATION IS COPYRIGHT PROTECTED
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et les microfilms, sans l'accord écrit de la CEI ou du Comité national de la CEI du pays du demandeur.
Si vous avez des questions sur le copyright de la CEI ou si vous désirez obtenir des droits supplémentaires sur cette
publication, utilisez les coordonnées ci-après ou contactez le Comité national de la CEI de votre pays de résidence.

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About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
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A propos de la CEI
La Commission Electrotechnique Internationale (CEI) est la première organisation mondiale qui élabore et publie des
normes internationales pour tout ce qui a trait à l'électricité, à l'électronique et aux technologies apparentées.

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Vocabulaire Electrotechnique International en ligne.
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Fax: +41 22 919 03 00

---------------------- Page: 2 ----------------------
IEC 61709
®

Edition 2.0 2011-06
INTERNATIONAL
STANDARD
NORME
...

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