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Alternative tin-lead solder pastes to minimize poor wetting on o

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#66052

Alternative tin-lead solder pastes to minimize poor wetting on o | 22 March, 2012

Does anyone have any insight on alternatives to Indium NC-SMQ 92J solder paste for minimizing poor wetting on parts with oxidized leads (see datasheet here: http://www.dtsprocess.com/contents/articlefiles/6-SMQ92j.pdf). I am considering setting up a DOE to test some new solders out there as we have been using the 92J since the beginning of time and I imagine there have been a few advances in the meantime. Can anyone with experience in this offer any advice?

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#66057

Alternative tin-lead solder pastes to minimize poor wetting on o | 23 March, 2012

try Almit Sn62 HM1 RMA V14L ....its the best no clean lead paste for wetting...I sell it and it has solved wetting problems many times when users have used other pastes

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#66059

Alternative tin-lead solder pastes to minimize poor wetting on o | 23 March, 2012

I am a big fan of AIM SnPb solder paste. I currently use NC257-2 (no-clean, 89.5%), and recommend you include it in your evaluations.

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