Electronics Forum | Mon Nov 17 11:50:18 EST 2003 | EseTex
I've been in PRODUCTRONICA and I've found something that could be interesting for SMT designers : SMT heatsinks for Dpac also lead free! The website is http://www.placeit-smt.com Hope this help someone! It was something I was searching for... Bye
Electronics Forum | Mon Nov 17 19:15:24 EST 2003 | Victor
I currently have an inventory of trim caps that have oxidation on the leads. I performed a dip test and am averaging 90% wetting on the leads. On product that has these components already installed is there any risk leaving the parts that have oxid
Electronics Forum | Tue Nov 18 18:25:57 EST 2003 | Gabriele
To process Multy Layer Ceramic Chip Capacitor is a critical process some time underevaluated mainly at rework or repair step. You can find useful guidelines on J-STD-001 G
Electronics Forum | Wed Nov 19 07:35:10 EST 2003 | ADAM
Guys Has anyone got any bright ideas as how to remove alkyd modified acrylic varnish from populated PCB'S ? effectively and effeciently. Thanks ADAM
Electronics Forum | Wed Nov 19 09:53:13 EST 2003 | blnorman
Anyone using Acrylic conformal coatings? We're looking into using one, but one of the drawbacks is the odor. We have problems with any material that has a distinctive odor and our operators. Also the lines we would use it require repair after coat
Electronics Forum | Wed Nov 19 14:02:43 EST 2003 | blnorman
We've been conformally coating for years (primarily silicones) and yes we have issues with both equipment and materials. We just don't have experience with acrylics.
Electronics Forum | Thu Nov 20 18:42:22 EST 2003 | jsloot
We too have recently got involved with conformal coating. We have had a good deal of sucess of cleaning the material off with gun wash. An aggessive solvent that does not harm the electronics and evaporates leaving no film
Electronics Forum | Wed Nov 19 21:54:04 EST 2003 | tvd911
Hi everyone, is someone in this forum familiar with the accuracy of placement. What is that number tell us. Appreciate for your attention.
Electronics Forum | Fri Nov 21 14:10:07 EST 2003 | Vincent
Thanks for your reply. I'm wondering if We have 2 machines, one can do +/-100um @ 3sigma and the other is +/-100 @ 4sigma. And how U come up the solution. thanks
Electronics Forum | Fri Nov 21 14:10:21 EST 2003 | Vincent
Thanks for your reply. I'm wondering if We have 2 machines, one can do +/-100um @ 3sigma and the other is +/-100 @ 4sigma. And how U come up the solution. thanks
