Electronics Forum | Fri Jul 06 12:39:01 EDT 2007 | blnorman
What's the metallization on the board? We use an immersion tin board and had to increase our profile to successfully solder.
Electronics Forum | Fri Sep 22 04:02:18 EDT 2017 | directx995
So, for Pick and Place machies, will I see any improvements on placement or anything else using CAD instead of plain Pick and Place? Don't know does it metter but I'm using Universal Instruments machines.
Electronics Forum | Tue Jun 26 08:18:55 EDT 2018 | directx995
It's been a while since this thread was active. What software are you using guys? Any software you can recommend me to use in that purpose? Best Regards Ivan
Electronics Forum | Tue Aug 30 15:05:23 EDT 2005 | Shean Dalton
Dear Ing, Have you analyzed why some RF device aren't operational after washing? An assumption is that failures are related to the ultrasonic energy applied. Other possibilities are for poor rinsing, poor drying, inadequate washing on those failed
Electronics Forum | Wed May 24 15:59:34 EDT 2006 | JohnM
I have a product with mixed in Pb free and Pb BGAs. I decide to use SnPb paste with Pb free reflow profile to make it work for both types of BGA. Do I have a reliability solder joint issue by using this method? How is your opinion on this case? Can
Electronics Forum | Fri Feb 02 08:36:14 EST 2007 | CK Flip
Wow, I cut first cut my teeth in the Industrial motor control industry. My 1st company made motor control products like variable speed drives, solid state overload relays, soft starts, etc. and in our shop, we used nothing BUT Dow Corning silicone p
Electronics Forum | Sat Apr 24 08:23:03 EDT 1999 | Bubba
| Surprisingly enough, ever since the addition of an omega wave, we solder those often-troublesome SOT23's just fine and dandy.. anyways, long-term, well be getting a universal GDM which uses positive displacement pumps..currently we're using fuji g
Electronics Forum | Thu May 22 14:16:40 EDT 2003 | MikeF
We need more information to give you a good answer. Is this a leaded part (axial or radial) or smt? How big is the part, how much weight per lead? What is the end use environment, will it see any vibration? or temperature extremes? Some general com
Electronics Forum | Tue Jul 20 04:16:02 EDT 2004 | Charles Huang
Wondering if there any CP7/F4G programmers out there that can help me out with this one. I'm assuming the setting for max and min nozzle in the "environment" section of the part data would allow me to use either the specified max OR min nozzle in th
Electronics Forum | Wed Jan 12 10:05:20 EST 2005 | Dreamsniper
we are using polyimide boards 6 inches x 7 inches, 2.5mm thick, 12 to 14 layers, for aerospace industries. I am using a long bake of 12 hours at 70'C prior to manufacturing or exposure to elevated reflow and wave soldering temperature. If schedule i
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