Electronics Forum | Tue Jun 27 10:36:45 EDT 2000 | Bill Bannister
We've been experiencing solder balls on 0805 caps. We have modified the reflow profile and had some success, but some balling still persists. The balls always form from under the cap between the lands. I measured the distance between the lands at .03
Electronics Forum | Mon Jun 26 12:48:07 EDT 2000 | JAX
Matt, I assume you mean F4G. This comes as a complete packadge...worth the look, but.......... You might want to look at changing your PD naming convention. I can't imagine having so many new types of parts that you are being overwhelm
Electronics Forum | Wed Jul 05 11:15:44 EDT 2000 | Ioan
Matt, no matter how extensive the PD library you get with the different Fuji systems, you will still have to tweak some of them. But there's something you should lock in your drawer, the caliper. Why using it? The most accurate data is in the data s
Electronics Forum | Fri Jun 23 09:01:01 EDT 2000 | Dave F
Gary: According to what I was try to say, you have read me correctly. NOW ... I would not pay much attention to my 100�C delta T babbling. It is in our work instruction for setting-up the wave, but no one pays attention to it. And I, nor anyone e
Electronics Forum | Mon Jun 19 21:38:58 EDT 2000 | Dave F
Mohammed: Huuumm, identifying components, sounds like a dangerous thing to do, if you�re in the assembly business. ;^) Try: � "Component Identification Desk Reference Manual", with an IPC ordering code of DRM-18. This book is not a standard, but
Electronics Forum | Tue Jun 13 11:03:09 EDT 2000 | Travis Slaughter
Superflo 26F is a no-clean flux, I bet your trying to wash it in water. You could not clean the board that flux will not hurt it at all, that is unless your conformal coating it. You could also run a simi-aqueous wash or maybe a saponifier in your wa
Electronics Forum | Tue Apr 03 00:55:34 EDT 2001 | philipreyes
Hello Billy!! IPC 7095 covers all the design rules and guide lines in BGA assembly and inspection, this will help you a lot in your problem...But based on your problem, it seems that all the balls were disappeared, try to check the capability of
Electronics Forum | Mon Jun 05 14:08:41 EDT 2000 | Bob Smith
I am trying to find the plastic family used in manufacturing the bodies of integrated circuits. Usually our product is fully encapsulated in ScotchCast however a new application requires part of a pressure sensor chip to be free of encapsulant. The S
Electronics Forum | Tue May 30 09:53:43 EDT 2000 | Neil Peaslee
Right now we are using a custom built web email solution to provide SMTnet web email. Unfortunately the service agreement recently expired and I have to keep a fairly close eye on it to make sure that it is running. Within the next few weeks we will
Electronics Forum | Wed May 17 17:35:41 EDT 2000 | JAX
Janet, If you do not have any SMT experianced personel hire a consultant. You can find them everywhere on this site even if they say they don't participate or even agree with SMTNET. Whoever you choose can give you the direction and understanding ne
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