Electronics Forum: solder

Solderality problems with SN100C Lead Free Hasl

Electronics Forum | Wed Sep 27 23:52:28 EDT 2006 | fctassembly

Hello Steve, Yes, there are differences in the various alloys and I have described briefly below these differences: SN100- a common name for 100% tin that is used to increase the tin content in 63/37. SN100C-Name for Tin/Copper/Nickel/Germanium all

Lead free components in 62/36/2 paste prob.

Electronics Forum | Wed Nov 23 17:33:23 EST 2005 | adlsmt

Are the components 100% tin plated? Thats what we are buying and we have no problem at all soldering with the same profiles we always have used and we use the same alloy as you but different mfg. We have not had problems soldering tin plated parts wi

Dewetting on QFP

Electronics Forum | Tue Jun 07 16:19:58 EDT 2005 | davef

Q1) How to identify on good or bad ICs lead that could contribute to dewetting? A1) Distinguish between good or bad IC that could contribute to dewetting by testing for solderability, according to J-STD-002. Q2) What actions that must be taken in fa

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