Electronics Forum | Thu Nov 30 16:36:04 EST 2006 | techgonecrazy
I think we can control temp... but I will have to look into it further and see. I know the ovens have flow control... but as I mentioned on the last message, our BTUs are operating off of a huge chillers on the roof of the plant.(once again, not sure
Electronics Forum | Thu Nov 30 13:36:27 EST 2006 | realchunks
I think you answered your own question. Try a different lot or mfger of this part. You can prolly get a sample sent over nite and hand place them to verify. Trying to find out why these resistors "explode" when touched with a needle is like findin
Electronics Forum | Mon Dec 04 20:11:45 EST 2006 | billwestiet
Lots of answers, but none to the question you asked. I don't know of any ppm standards, none would be a good place to start. If you have a particular re-occuring problem with a specific connector or location, e-mail me. bill@ietechnology.net Is t
Electronics Forum | Fri Dec 01 07:41:25 EST 2006 | realchunks
For reflow, bump up your profile as hot as you can go as allowed by your paste manufacturer will allow. If you can change solder paste without too much red tape, several solder paste manufacturers make a transitional paste designed for mix of lead a
Electronics Forum | Wed Dec 06 16:34:43 EST 2006 | mscalzo3
The final reflow profile really depends on which of the components are Pb-Free (such as BGA's) and the lowest temperature limit of the components. I'd be glad to share with you some ideas for solving your particular issue. Please contact me offline
Electronics Forum | Mon Dec 04 20:18:17 EST 2006 | billwestiet
In the US, these OEMs have this information, becuase they participate in a market study where they all post sales to a single market study. Check with them directly, and they may share this data with some degree of accuracy. I'd be shocked if Sieme
Electronics Forum | Tue Dec 05 09:46:50 EST 2006 | GS
I'd be shocked if Siemens was going away. They are a very big group in a very big company. Yes, but recently we have seen several big groups from a very big companies been sold out (ie. Dover and some of his kids, etc.) Asia-India are good referen
Electronics Forum | Sat Dec 09 14:10:17 EST 2006 | fastek
Perhaps Samsung would like to become more of a top tier vendor like a Siemens and therefore it would be a good fit. Considering Samsung is the GE of Asia they could swallow up anything Siemens is in to....anything. If you're going to be the GE of
Electronics Forum | Mon Dec 04 13:02:57 EST 2006 | patrickbruneel
Life after RoHS is a nightmare Delamination is the No. 1 issue in mixed technology. No. 2 is voids due to the inferior wetting characteristics of lead-free alloys compared to leaded alloys. No. 3 is copper dissolution. The full effect of RoHS will
Electronics Forum | Mon Dec 04 13:46:45 EST 2006 | patrickbruneel
Hi Samir, Haven�t seen his presentation on global warming, but heard of it. Politicians are like diapers and need to be changed often for the same reasons. And being on that subject I read an article concluding that human farting produces worse gase
