Electronics Forum | Mon May 11 18:30:10 EDT 2009 | boardhouse
Hi Milas, Here is a link to an artical on the subject. http://pcdandf.com/cms/content/view/4784/95/ The big difference in the to is that ENIG is self limiting where as electroplating is not. All product manufactured with either finish goes throug
Electronics Forum | Fri May 15 21:09:14 EDT 1998 | Steve Gregory
| | If you have a chance check out the MSD artical (Page 69) in April Electronic Packaging & Production. It is one of the worst articals with unsubstantiated conclusions I have ever seen. Notice Figure 3 on page 72, Caption indicates two simular co
Electronics Forum | Thu Nov 25 20:28:43 EST 1999 | cklau
hello, One way to prevent copper land delamination is to applied Anchoring spurs also referred to as "tie-down tabs" or "rabbit ears".These are a metal projection around a land.This features is fully captured by the cover lay (cover coat) that is n
Electronics Forum | Fri Jun 05 06:20:19 EDT 1998 | Terry Keen
I am currently reading as many articals as I can to familiaize myself with Surface Mount Technology. My company is planning to install a SM production line by the end of the year. Here is one of my questions. I have read that one of the specification
Electronics Forum | Sat May 16 05:48:02 EDT 1998 | Wayne
| Don't ya' just hate that kinda' stuff? The ones that always get me is when some company is advertizing a pick and place machine, and they have a picture of a board in the machine, under the nozzles, that's supposedly getting placed... the only prob
Electronics Forum | Mon Mar 16 20:00:47 EST 1998 | Jon Medernach
| Maybe I'm doing something wrong, but it seems to me that The Forum takes a lot longer to open up now. It also takes a lot longer to get back to the main Forum page, after reading an individual message, and hitting the "BACK" button. What's up? Is
Electronics Forum | Tue Jun 27 16:29:28 EDT 2006 | Board House
There was a good artical on this in Assembly Magazine October 5, 2005 by Donald P. Cullen, Director of OEM and Assembly Applications, MacDermid Inc., Waterbury, CT Heres the Link http://www.assemblymag.com/CDA/Archives/56840a86f06c9010VgnVCM10000
Electronics Forum | Wed Jan 27 13:00:35 EST 2010 | randyw
Thank you for your quick responce. First let me say that I have read your articals and found them to be very comprensive and informative. Good Work Patrick My direct expereince with regard to water soluable flux is neglagable at best. In discusion w
Electronics Forum | Tue Mar 17 08:25:57 EST 1998 | Jim Gustin
| | Maybe I'm doing something wrong, but it seems to me that The Forum takes a lot longer to open up now. It also takes a lot longer to get back to the main Forum page, after reading an individual message, and hitting the "BACK" button. What's up? I
Electronics Forum | Tue Aug 31 13:23:37 EDT 2004 | frankracine
Thanks Ken for your reply. Concerning OSP, there are a few negative points that I must considered for our application. I've read all the following points in an Entek document. Never test it. - If you have a miss print and you clean the PCB, the co
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