Electronics Forum | Wed Nov 18 12:59:49 EST 1998 | Earl Moon
| Our company has been building high rel military products for over 15 years. Over that time we have reduced our bare board suppliers to two companies that specilize in 55110 QPL product. | | I am now faced with a requirement for 6000 4 layer boa
Electronics Forum | Thu Jul 27 12:20:33 EDT 2006 | David
Hello all, We have customer who wants to produce boards 0.4 mm thick. But they have not allowed to put into the panel. Board has not regular shape so without pallet it is not possible to produce. I made pallet where is pocket the same shape as boar
Electronics Forum | Wed Jul 15 05:36:34 EDT 1998 | Stoney Tsai
Bare board solderability plays a significant role of forming good solder joint. Currently, I can not find any information about bare board solderability testing procedure or methods. I think the procedure of testing should have some differentiations
Electronics Forum | Fri Sep 13 13:51:38 EDT 2002 | kenbliss
I recently saw an ad in a major trade magazine that stated: �about 60%of all printed circuit board manufacturing defects are due to stencil printing� I would like to hear comments from people that are running SMT lines, is this fact and if it is, w
Electronics Forum | Fri Nov 02 12:51:29 EDT 2007 | adtech
Is your data scewed in any fashion? If not the board is fine. If the cosmetics are an issue, write a procedure to have them changed out based on the criteria you choose (testing results, cosmetics etc.). This will be essential if your company is ISO
Electronics Forum | Thu Dec 13 17:31:59 EST 2007 | fredc
One of my customers use Amistar machines. The machine goes in the line and prints labels for each individual board and places the finished label on the board as it goes through. They have several of the machines, so they could have gotten something e
Electronics Forum | Wed Jul 11 16:40:27 EDT 2012 | georgeg
On the board, LTST-S320KGKT (LED) was supposed to be placed as shown in the figure. The pads and silkscreen with legend were also made as shown in the figure. But after the part was placed on the board, I realized that the sizes recommended by the LE
Electronics Forum | Mon Jun 19 08:45:55 EDT 2006 | dougs
Hi All, We have a board that's going through our process at the moment, it's 1.6mm thick and has 4 wires soldered into it, these are 10SWG multi stranded wires, i'm finding that it's difficult to get the holes filled with solder as it travels up
Electronics Forum | Thu Jul 27 12:49:39 EDT 2006 | SWAG
We use same methods of PCB attachment to carrier as Rob lists. To be more specific on pocket size, we machine our durostone carriers so there is 0.010 inch gap around perimeter of board. This might seem like a lot but (from my experience) you will
Electronics Forum | Thu Aug 17 09:24:28 EDT 2006 | markb
We are looking to possibly counterbore a coule of thru holes in one of our PCBs. We would counterbore the top side, and the only trace is coming out of the bottom side. The reason is to mount some LEDs flush with the board. They have some flash wh
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