Electronics Forum | Fri Jun 08 14:19:35 EDT 2001 | Spanky
Jake, The No-cleans on the market, to me, still aren't as good as OA and water wash. But they have gotten better. The type of No-Clean flux and paste to use really depends on each individual assembly, the machines used, settings, and the environme
Electronics Forum | Fri Aug 03 15:58:07 EDT 2001 | arsmoriendi
Hi again! First thanks to all for your help. Second, i beleive that i need to clarify something, the unsoldered component was caused due a missing window in the stencil, the process engineer leave the stencil in the production line after i
Electronics Forum | Mon Dec 13 08:33:16 EST 1999 | taff
Hi I'd like to ask how everyone routes their differential pairs. I'm not about to condem anyone's software ( SW Vendors should maybe take a look at the answers ) but I'm interested how PCB Designers route a board with 256 pairs, 150 microns width an
Electronics Forum | Tue Mar 16 17:05:14 EST 1999 | Jeff Dahlin
We are having a small number (~2%) of our boards pass our manufacturing diagnostics, fail once they reach the customer, fail when they get back to us and then start working again after handling them for a short time. We have eliminated a lot of item
Electronics Forum | Wed Mar 17 09:32:35 EST 1999 | Dave F
| We are having a small number (~2%) of our boards pass our manufacturing diagnostics, fail once they reach the customer, fail when they get back to us and then start working again after handling them for a short time. We have eliminated a lot of it
Electronics Forum | Fri Nov 13 14:35:29 EST 1998 | Dave F
| Anyone using SMT "Fair-Rite" beads? We have a P/N 2743019447 that we're using. We need to know the shear force strength of the part and the vendor's man who knows is in Deutschland and can't help until Monday. I can't wait that long. | | Also, do
Electronics Forum | Sun Feb 15 18:07:18 EST 1998 | Scott McKee
| I am beginer in BGA assembly and am confused in selection of pick and place option. As per book on 'implementation of BGA Technology-by 1995 aeic inc. states that BGAs reflow is quite forgiving and you need only Mechanical centering of PBGAs. The I
Electronics Forum | Sat Feb 14 13:33:10 EST 1998 | ashok dhawan
| I am beginner in BGA assembly and am confused in selection of centering method on pick and place operation.. As per book on 'implementation of BGA Technology-by 1995 aeic inc. states that BGAs reflow is quite forgiving and you can use Mechanical c
Electronics Forum | Thu Sep 27 11:59:14 EDT 2001 | vance
Programming time is going to be your biggest concern with a high mix environment. This includes maintaining programs. Any time a part's appearance changes (color, location of marking, wording, etc) templates need to be modified in some way to produ
Electronics Forum | Fri Jun 13 20:53:49 EDT 2003 | quantass
= 40% reflective, Multistable - It makes use of ambient light to be viewed and is multistable so that once power is applied to change the display no additional power is required to sustain the static, color image, at least not for a long period of ti
