NF EN 62137-1-2

Surface-mounting technology - Environmental and endurance test methods for surface mount solder joint - Part 1-2 : shear strength test

Le présent document est applicable aux composants montés en surface sans connexion et aux connecteurs montés en surface auxquels l'essai à la traction n'est pas applicable. Il n'est pas applicable aux composants à sorties multiples ni aux composants à sortie en aile de mouette. La méthode est conçue pour soumettre à essai et évaluer l'endurance du joint brasé entre les bornes des composants et les plages d'accueil sur un substrat, au moyen d'une contrainte mécanique de type cisaillement. Cet essai permet d'évaluer les effets de variations répétées de la température sur la résistance des joints brasés entre les bornes et les plages d'accueil sur un substrat.

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