Electronics Forum | Mon Nov 11 11:42:26 EST 2002 | MikeF
Like Mark, I'm guessing your problem is with SMT parts on the top side, the solder is re-melting and some of the parts are moving around during when the board is being wave soldered. When I had some training on thru hole wave soldering way back when
Electronics Forum | Fri Dec 17 03:38:53 EST 1999 | cklau
Hello Guys; I "ll like to add some comment on Mr John message , see below.. "Be sure that the components to be used on the bottom can take the maximum heat of the wave and the delta T of entering the wave."-John The required preheat temp , that i
Electronics Forum | Thu Sep 10 12:32:31 EDT 1998 | Tim Scully
Heeeelllllp. I am a sales rep. ( I know I know, you can't help me with that. ha ha.) Actually, I represent a company that fabricates PCBs and assembles them under the same roof. We are a small to moderate volume house that is just getting into su
Electronics Forum | Fri Sep 11 09:30:30 EDT 1998 | Earl Moon
| Heeeelllllp. | I am a sales rep. ( I know I know, you can't help me with that. ha ha.) Actually, I represent a company that fabricates PCBs and assembles them under the same roof. We are a small to moderate volume house that is just getting int
Electronics Forum | Thu Sep 10 15:29:15 EDT 1998 | matthew park
Tim, What is it? Which ones are you talking about: 0.080" vs 0.008", 0.100" vs 0.010", or 0.050" vs 0.005" pitch devices . If you are saying 0.080",0.100" and 0.050", any pick and place machine can handle that. Well if not, one machine that is ca
Electronics Forum | Thu Sep 10 17:10:00 EDT 1998 | Steve Gregory
Hi Tim, 8-mil huh? Boy, that's getting down there...you know, placing 8-mil is one thing, but printing solder paste on 8-mil pitch is another. Most of the time when I've seen 8-mil pitch on a board it's been attached with hot-bar...but I guess
Electronics Forum | Tue Jun 08 19:44:01 EDT 1999 | wayne sanita
I am interested in seeing how some of you quote smt work. Currently we quote off a bom without component packages known then look in data books to find out what type of component they are. This job will be mine soon but i really believe there is a be
Electronics Forum | Sun Jan 02 01:13:37 EST 2005 | Frank
Simply go to Practical Components website and look in their catalogs. They give sizes in standard and metric.
Electronics Forum | Thu May 06 06:28:08 EDT 2004 | mskler
This all the things depends upon your requirement. Can you please answer the following things 1.How may components in one board. 2.How many types of components also tell the packages also if you know. 3.What quantity per month/Year you want to produ
Electronics Forum | Thu May 06 06:28:16 EDT 2004 | mskler
This all the things depends upon your requirement. Can you please answer the following things 1.How may components in one board. 2.How many types of components also tell the packages also if you know. 3.What quantity per month/Year you want to produ
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