Publication

MilliNewton – Ajustement passif & qualification RoHS (suite)

Thomas Maeder
2007
Reports

Abstract

Ce document donne les résultats de l'ajustement passif d'une 3e série (après 06-5xx [1,2] et 06-6xx [3]) de l'embase MilliNewton, version E, dans le cadre d'une nouvelle production de 1'500+ pièces de MilliNewton A. Ici, l'étude précédente (sur 06-6xx), où des résistances 10 / 100 kΩ RoHS avaient été introduites, est approfondie pour une qualification des compositions les plus prometteuses et de leur ajustement laser. Selon ces tests, les nouvelles compositions, à savoir ESL 9635G (conducteur, Ag:Pd 3:1 avec fritte de verre, sans plomb), Heraeus (Her) R8941 (10 kΩ) et Her R8951 (100 kΩ) peuvent remplacer les compositions existantes. De plus, les trois verrages sans Pb, Her CL90 8325, ESL G 485 et ESL 4771P1, fonctionnent bien. Le remplacement sera validé complètement par des études sur les capteurs complets (tenue mécanique, stabilité de l'offset lors des étapes finales et après, etc.).

Official source

https://infoscience.epfl.ch/entities/publication/cc15873a-1057-4660-8b61-3e8eb656f8d7

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Thomas Maeder
2007
Reports

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/cc15873a-1057-4660-8b61-3e8eb656f8d7

About this result

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