Electronics Forum | Mon Jul 23 18:59:29 EDT 2007 | rons
I found a website that will let you quote your part online. Enter in board info and it calculates a price. They have it at .35 per SMT placement. That sounds very high.
Electronics Forum | Tue Jul 24 17:18:56 EDT 2007 | jmelson
USD $0.35 a part? I have a guy who will do the assembly manually and inspect afterwards for less than that! Jon
Electronics Forum | Thu Jul 19 11:57:35 EDT 2007 | bk
Loctite 3609 is a pretty good smt adhesive. I'd actually recommend the Loctite 3621 instead though. It's a better adhesive on some of those pain parts plus it's actually less expensive than the 3609
Electronics Forum | Mon Jul 23 16:01:24 EDT 2007 | Vinnie
Hi Does anyone know the Tech hotline for OZO Automation Inc. We have a Router Machine Model # 18 HS Serial numbers # 0052. Need to contact helpline for parts. Please help. Thanks
Electronics Forum | Tue Jul 24 07:57:55 EDT 2007 | davef
It sounds like the QFN component is not solderable. * Use ANSI/J-STD-002, Solderability Tests for Component Leads, Terminations, Lugs, Terminals, and Wires * Contact your QFN component supplier for help * Consider a more active flux, since you might
Electronics Forum | Fri Jul 27 15:51:29 EDT 2007 | hussman
Well I agree with jdumont in the fact that you should reduce the center pad at least 50%. Generally the sides of the leaded ends are not plated and solder will not wick up. This means only the bottoms of the leads wil solder. Look in this area whe
Electronics Forum | Thu Aug 02 16:28:16 EDT 2007 | gregs110
Maybe much more detailed than you have available but do you know the exact prepreg number you were using in the failed units? That is one of the only similarities I have been able to isolate on my parts - I am curious if it may be the same. Thanks,
Electronics Forum | Wed Aug 22 09:59:06 EDT 2007 | slthomas
Are there long lags between print and place, and place and reflow? Could your paste be losing some of it's tack?
Electronics Forum | Fri Aug 10 18:28:43 EDT 2007 | golff
I just download the UCT52 from universal website and i tried on it. Did anyone know why the software not showing any of the placement grahic and the grahic for part data?
Electronics Forum | Fri Aug 17 03:39:21 EDT 2007 | fujillews
Can you confirm, if the part is picked in centre it is rejected? if you put a 2mm offset in pickup VP works correctly?
