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Thu, 10 Feb 2000 09:01:44 -0700 |
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We are about to start using immersion tin PWBs (white tin) , the boards we
currently use are HASL and OSP. Are there any changes with the SMT process,
component termination finish or reflow process when white tin boards are used. I
know that white tin provides a better pad finish than HASL, similar to OSP, but
wihout the organic coating. Any comments.
Any iformation would be appreciated.
Jorge Rodriguez
Process Engineer
Conexant Systems Inc
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