Electronics Forum | Sat Nov 10 07:33:51 EST 2007 | davef
Josh: 2222 will meet your requirements. 2221 is a companion to 2222. So, if you're going to try to get your engineers to follow an accepted standard, you might need both. Although, they probably already have both and are just playing dumb with you.
Electronics Forum | Wed Dec 05 03:01:46 EST 2007 | work288
Hi, Is depend on the size, you may also able to using different type of solderpaste to accomdate instead on PCB. Hun
Electronics Forum | Fri Dec 07 07:15:26 EST 2007 | realchunks
Try profiling your board. How can anyone say your profile is good without knowing the board size and specific parts on it.
Electronics Forum | Mon Mar 03 07:39:24 EST 2008 | realchunks
I would choose wave over hand solder. Top side wetting due to thermal mass will be your biggest obstacle. Of course I don't know the size of your soldering irons or how weak your wave may be.....
Electronics Forum | Mon Mar 03 08:48:49 EST 2008 | jdumont
Yea wave is prob best but you still might have issues depending on the hole size in the board and if you have some kick a$$ top side preheating...
Electronics Forum | Thu Mar 06 11:57:50 EST 2008 | vikkaraja
Thanks guys, I took out the harddrive and I am in the process of getting one. It is about 90G capacity by Hitachi. Now do I need to get the same size or bit higher? Thanks
Electronics Forum | Fri Mar 14 14:43:57 EDT 2008 | hussman
Well, new machines have some really cool new features. If you're talking about screen printers, they have really come a long way, esp with inspection. But then again - it depends on your end product and work order size.
Electronics Forum | Wed Apr 16 13:29:03 EDT 2008 | vickt
Peter, Everyone's definition of High Mix-Low Volume is somewhat different. The die-hards will say batch sizes 1
Electronics Forum | Thu May 01 11:56:04 EDT 2008 | realchunks
It sounds like this part is floating on your solder joint during reflow. You may need to redesign your pad geometry. In general with this type of clip - smaller pads are better. If you cannotcahnge pad size, try changing the openings on your stenc
Electronics Forum | Fri May 30 07:00:41 EDT 2008 | radizouani
What is the distance between smd components that should be held in consideration due to selective soldering ( size soldering nozzle) ? What is your advise due to the purshase a selective soldering machine.
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