Electronics Forum | Thu Jul 21 09:49:28 EDT 2011 | kahrpr
what exactly is tarnishing parts, pads, solder joint?
Electronics Forum | Thu Jul 21 10:40:37 EDT 2011 | blnorman
What is the metal finish? Silver, HASL, Tin??
Electronics Forum | Tue Oct 07 03:55:03 EDT 2014 | puja
How to avoid /reduce warpage in long length PCB &
Electronics Forum | Thu Jun 27 11:21:17 EDT 2019 | anhsang38
Thank you Pro, Good idea, We will try to do that.
Electronics Forum | Thu Nov 07 03:52:13 EST 2019 | torerik
Hi Do you know in what and where I can find this in IPC standards
Electronics Forum | Sat Jun 27 10:45:18 EDT 2020 | SMTA-Davandran
Hi Indhu, Check for solder paste height. Please manually add solder, mount component and reflow.
Electronics Forum | Thu Oct 13 16:08:37 EDT 2022 | proy
No we can't change any of the copper, and that I believe is likley the primary cause of the warp
Electronics Forum | Tue Aug 14 17:09:37 EDT 2001 | davef
Dano's confused. The boards are delaminating during soldering. The delamination just isn't immediately appartent after soldering. Stepping backwards. It's remotely possible that if the boards were blistering hot from soldering and then dumped in
Electronics Forum | Wed Nov 14 12:11:04 EST 2001 | eabbott
We are experiencing many solder balls after wavesolder. Two different board suppliers of the same board are involved. My initial reaction was that it was the process but in researching information in this forum I am beginning to wonder. How can on
