Electronics Forum | Thu Aug 05 05:28:03 EDT 2004 | Bryan
There 's one thing I'm not sure...For the OSP board finish whether we could bake and then store this kind of PCB?or whether once we opened the vacumm package of OSP board and then we can't bake it ? Thanks Bryan
Electronics Forum | Wed Sep 15 22:52:58 EDT 2004 | pdeuel
We had same problem. Solder balls appeared on top side of board and led to damaged second side stencles. We worked around problem by running blank boards thru oven and inspecting and removing solder before processing boards with parts.
Electronics Forum | Wed Dec 22 08:49:55 EST 2004 | markhoch
I'm looking for some data to support my argument that HASL boards are not the most ideal boards for manufacturing involving BGA's and 0402's. I'm sure one of you SMT Gurus out there can point me in the right direction! Thank you in advance!
Electronics Forum | Fri Apr 15 16:06:09 EDT 2005 | davef
Kinda makes you wonder if the product truly belongs to your customer, doesn't it? There should be a marking or legend on the bare board that identifies the board fabricator. That fab should have artwork / gerber data for the board.
Electronics Forum | Tue Apr 26 15:07:46 EDT 2005 | stepheniii
Have you considered engineering a new board with the same form fit and function? It might be easier than reverse engineering the board. But then you did say it was a DOD contract, so I guess that might mean all kinds of hassle to prove a "new" board
Electronics Forum | Tue May 03 15:15:33 EDT 2005 | dphilbrick
The biggest problem is getting paste on the board. We ran a board that had 8 per and would get an occasional insufficient solder joint. I would look into doing the boards with something like a SiPad process (www.sipad.net) My $0.02
Electronics Forum | Tue Aug 02 02:24:26 EDT 2005 | matjen
We are in search of a couple of used bare board loaders, or destackers. If anyone has info on where to find a couple of good used Board loaders Please let me know, thanks.
Electronics Forum | Fri Aug 19 08:41:04 EDT 2005 | davef
If these are these bare [or partially assembled] boards, baking probably will not hurt, as long as the bake is not excessive. If these are these assembled boards, baking probably will not accomplish much. What is the source of this water? If it's
Electronics Forum | Thu Aug 25 14:41:06 EDT 2005 | jdengler
The height varies with board thickness. The top of the board is always held at the same height so as the board thickness increases the pin height decreases. Jerry
Electronics Forum | Tue Aug 30 15:39:37 EDT 2005 | esoderberg
We are experiencing cracking of 1206 .1uf/50V capacitors on our boards. Design is keeping the caps away from the board edge 0.200 and perpendicular to the longest edge but still they crack even in the interior of the board. Recommendations? bds are
