Electronics Forum | Mon Jul 13 06:02:08 EDT 2015 | piyakorn
Hi All Some our customer has a new order but has been stopped long time ago (2012) which ENIG PCB in our raw material stock that are date code xx12 (still be vacuum sealed with silica gel) so,Will there be any risk or not? Help me please. Than
Electronics Forum | Fri Jul 24 16:33:45 EDT 2015 | cnotebaert
You should be fine! best practice for a situation like this would be to run a solder sample, either flux it and run through wave, or screen print, don't place parts and run through reflow. look for proper wetting characteristics if you see de-wetting
Electronics Forum | Mon Apr 16 10:01:03 EDT 2012 | patrickbruneel
*Like*
Electronics Forum | Thu Aug 09 22:49:45 EDT 2012 | edmaya33
It's the phosporous level.
