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Soldermask
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The Effects of Solder Mask Selection Cleanliness
Contamination Studies Laboratories Some case studies illustrating how solder mask affects cleanliness and reliability of the end product.  Soldermask Registration Considerations for Fine-Pitch Area Array Package Assembly SMT Magazine This articles explains how solder mask registration can cause shorts when soldering fine-pitch BGA's or CSP's, and it provides some tips on how to avoid such problems. I believe it's just about a week ago that I experienced exactly this same problem, so you'd better read this article before it happens to you !  (added on 31-Mar-2004)    Soldermask Electronic Production Electronics Production Magazine does not exist anymore, but their extremely usefull online-encyclopedia is still available from SMTinfo.net. This part gives an introduction to soldermask.   |
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© 2004 Daan Terstegge - All rights reserved. |