Electronics Forum | Tue Feb 26 12:46:58 EST 2008 | slthomas
You mean like Contact Systems? Other than that I'm sure there are some old Royonics machines still floating around.
Electronics Forum | Tue Feb 26 15:06:08 EST 2008 | shrek
KRIKIES! "excellent" reading skills, me lad? Is your workforce required to read "Catcher in the Rye" and Chaucer's "Canterbury Tales"? lol
Electronics Forum | Thu Feb 28 13:44:41 EST 2008 | jdumont
You can pick up a used Contact CS-400(x) machine pretty cheap these days. Let me know if youre interested and I can prob find one for you.
Electronics Forum | Sun Feb 24 15:24:48 EST 2008 | davef
With such a low standoff [eg, 1-2 thou of solder], we doubt that you can clean under QFN, either. For more, search the fine SMTnet Archives to find threads like http://www.smtnet.com/forums/Index.cfm?CFApp=1&Message_ID=19247
Electronics Forum | Mon Feb 25 16:08:14 EST 2008 | fsw
All, I am of the opinion that electromigration is very different from dendrite formation. Is it different or one & the same. Anyone have any feedback on this?
Electronics Forum | Fri Feb 29 18:04:05 EST 2008 | davef
For those wanting to fill-out their basic understanding of flexible circuits, there's a pdf version of Joe Fjelstad's 3rd edition of "Flexible Circuit Technology" is available for download here: http://www.flexiblecircuittechnology.com/
Electronics Forum | Thu Feb 28 13:28:12 EST 2008 | fsw
In the design stages, we have been asked about the difficulty in soldering a 4AWG (stranded) wire to a PCB for a high current application. Questions - can this be hand soldered normally? What about wave? Process will probably be Pb-Free. All opinions
Electronics Forum | Thu Feb 28 18:03:33 EST 2008 | jdumont
What kind of circuit board are you using that can carry the amount of current that would necessitate the use of a 4 awg wire? Cant you just terminate the cable with a ring terminal and screw or swage it into the board?
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...
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