Electronics Forum | Thu Oct 01 06:22:48 EDT 2009 | rajeshwara
We approved the Reflow Profile from Cookson Solder Paste Manufacturer we are using. Now I am suspecting on method of vias designing below that QFP.There is exposed pad for that QFP and we print solder paste there , but when i see under x-ray there is
Electronics Forum | Fri Nov 19 13:46:14 EST 2004 | Dreamsniper
I used ASSCON VP450 with Galden 205 Fluid. It worked fine. Good Solder Joint Quality. I'm not promoting the product just sharing what I had.
Electronics Forum | Fri Feb 18 14:46:08 EST 2005 | Jim Gutierrez
How are manufacturers of electronic product that is never sold affected by RoHS. Can someone direct me to a documented statement. An example of such a company would be CoinStar, in WA.
Electronics Forum | Thu Feb 26 03:26:40 EST 2009 | sachu_70
Hey, changing jobs shouldn't be in blind faith. Whether abroad or in your own country, you always need to do your "homework" before taking such important decision. I have lived in China for sometime and was closely associated with the Electronic Manu
Electronics Forum | Thu Apr 14 07:10:54 EDT 2005 | John O'reilly
Hello We are currently getting Proto's of legacy product built up in Europe. Our current supplier uses a spec of 14 micrograms or less of sodium chloride per square inch as measured on a omega meter. THe product is Industrial and I am not sure do we
Electronics Forum | Tue Dec 18 09:44:51 EST 2007 | bbarton
CC True enough, indisputable and factual...my whole point was that there was NO communication from the company(s) or the peddlers on the subject, causing an unimaginable number of wave operators, engineers, production managers and CUSTOMERS to pull o
Electronics Forum | Tue Oct 16 10:06:46 EDT 2012 | jackofallmasterofnone
Hello all, First off let me start by introducing myself. My name is Dan and I work for a contract manufacturer. During a job search I had heard from a previous co-worker that there was a packing job available at the facility where he now worked. I
Electronics Forum | Thu Mar 08 12:40:54 EST 2001 | Ralph Merk
We are currently using 0402 resistors and capacitors in our production process. Our equipment is as follows: - DEK 265 - Siemens S25/F5 - Vitronics XPM520(5 zones) - 2% silver solder Alpha WS678 The problem is that randomly some 0402 capacitors are
Electronics Forum | Thu Apr 14 13:10:49 EDT 2005 | Shean Dalton
Hi John, A primary consideration is the type of flux you are using. If it's water soluble (organic acid) then cleaning is highly recommended. Any other flux that fails the copper mirror test, we'd strongly recommend cleaning. Passing the copper m
Electronics Forum | Thu Oct 18 11:59:38 EDT 2012 | jackofallmasterofnone
1) At this time we do not have a design engineer. I have contacted the PCB manufacturer about changing the drill file to close up the diameter on the holes a bit. This should allow the wings on the leads of the component to rest on top of the holes i
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