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Bob Paddock: ... > > At 25um there was remains from all tested fluxes. > > At 50um water soluble and one of three "no-clean" fluxes left no traces > > At 75um no fluxes was left after washing > > > > The above is for PbSn. > > > > There is a reference to [3], which is said to show that with suitable > > layout one can get a stand-off distanse of 75-100um. > > I'll add those references to my Get at the Library list, thank you for them. > > I do wonder if those distances change for Lead Free? The article writer supposed worse behaviour with lead-free. Regards, /Karl Hammar ----------------------------------------------------------------------- Aspö Data Lilla Aspö 148 S-742 94 Östhammar Sweden +46 173 140 57
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