Electronics Forum | Tue Apr 22 11:02:42 EDT 2003 | k_h
I'll throw this out there also: http://picturecenter.kodak.com/share?invite=HE2r4mzhP5YLJkvkhU1o It shows void slots (purple) in the copper on the perimeter of the smaller transistors heat sink. Should keep the smaller transistor from moving while th
Electronics Forum | Fri Jul 30 00:21:01 EDT 2004 | Jet
Hi, Very interesting article on tombstone issue, i'm facing tombstone issue for 0805 IDC component, i've redesign the stencil aperture and change to lead free paste, the tombstone is reducing but not fully eliminated, however there is a problem i fa
Electronics Forum | Tue Apr 29 07:12:49 EDT 2003 | Glen barden
Sn/Cu/Ni is introducted to me in wavesoldering lead free process. Around in our industry, we have a plenty of info. about SAC but not on this alloy. The distributor showed me some information about this alloy including less dross, more shiny /smoot
Electronics Forum | Mon Jun 02 14:53:52 EDT 2003 | scottefiske
We are currently looking at a CS-400D component > locator with automatic cut & clinch from contax > ltd .Anyone who has had good or bad experiences > with this type of equipment and are prepared to > share,it would be much appreciated. Are you b
Electronics Forum | Tue Jul 29 21:28:43 EDT 2003 | Dean
Copper thieves...great idea...used some just today. How about some details on the wave soldering issues? I bet there are some mega-expert super brain-e-ax on here that would love to share their lifetime learned black art. Or maybe not (kidding).
Electronics Forum | Wed Jul 16 21:38:27 EDT 2003 | sam
I have done a DOE on the SMT components, not the BGA, for reducing void within the solder. The result did not help in the void reduction, but confirmed that the speed of the IR oven, solder paste thickness may be the important factors for the void.
Electronics Forum | Mon Aug 04 10:19:55 EDT 2003 | Sat
Shortlisted a Samsung machine CP45FV for purchase for a medium speed application. Any feedback on your impressions of Samsung machines in general and also in terms of company, service, support, software etc. that you would like to share would be grea
Electronics Forum | Thu Sep 04 10:03:13 EDT 2003 | Rick B.
I'm attempting to develop paste in hole process so that I can reflow a few plated through hole components on a mixed tech board. Tried various pastes, profiles and stencil thicknesses. Would appreciate any insights and/or pointers anyone can share on
Electronics Forum | Mon Oct 06 15:03:42 EDT 2003 | ssnow
I would like to hear from anyone who has ever successfully spliced conveyor belts, or who know's where I can get my hands on a splicing iron. I have belts that are broken or just need lenght modifications. please let me know if anyone does this and w
Electronics Forum | Wed Nov 19 19:28:59 EST 2003 | bwet
We are looking for recommendations on reliability testing (thermal cycling, vibration, etc.) of BGAs AFTER being soldered to a PCB. Are there any standards that include such things as heating cycles (like a minimum of 5,000 cycles), ball-ball leakag
