Electronics Forum | Wed Oct 11 10:29:28 EDT 2000 | G. English
Try the following steps : FIRST CHECK THE ARCHIVE for further information, it WILL help you. Step One : What�s the chemical analysis of this white res? Obtain a sample. It could be tin, rosin, or something else??? Step Two : The fastest way I know
Electronics Forum | Mon Jul 01 13:57:58 EDT 2013 | wpierowski
Recently on one product, I found a white residue on the solder joints only that is more of a gray in color. Our lab told us it was a tin oxide with an unknown organic. This is with a lead free OA paste and it only shows after wash. Has anyone seen
Industry News | 2015-08-31 17:06:09.0
The Dodd-Frank Act continues to be burdensome for companies required to report on the usage of conflict minerals. In order to address industry concerns, IPC – Association Connecting Electronics Industries® has released IPC-1081, Conflict Minerals Due Diligence White Paper (IPC WP-1081), a document designed to help with some reporting woes.
Industry News | 2003-06-11 08:00:48.0
IPC has begun a comprehensive study of the three leading lead-free alloys (Tin-Silver-Copper) in an effort to analyze the properties of the leading candidates for lead-free assembly.
SMTnet Express, August 1, 2019, Subscribers: 32,197, Companies: 10,845, Users: 24,998 Tin Whiskers: Risks with Lead Free | Part I Credits: ACI Technologies, Inc. Tin (Sn) metal displays the characteristic of growing "tin whiskers" from pure tin
Lead-free and Tin-lead Assembly and Reliability of Fine-pitch Wafer-Level CSPs News • Forums • SMT Equipment • Company Directory • Calendar • Career Center • Advertising • About • FREE Company Listing! Lead-free and Tin-lead Assembly
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/resource-center/solder-glossary-of-terms
. Pitch The center-to-center spacing of adjacent pads on a surface-mount board or leads on an electrical component. Plating A metal coating applied to a surface
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