Electronics Forum | Sun Mar 11 08:28:10 EDT 2007 | dave
Hi All, I would like to get some advice from users who place rfshields pre-reflow and reflow onto board. We ran a batch a few months back and boards which had the shields reflowed failed to function properly ~ I was happy enough that the profile
Electronics Forum | Thu May 01 08:35:11 EDT 2008 | cyber_wolf
We are having issues with these parts tilting to one side during reflow. Of course when they are tilted, they have to be reworked because the shield won't fit on. Changing board design and part design is not an option.... I think there are 2 reasons
Electronics Forum | Sat Jul 05 00:22:26 EDT 2003 | caldon
We typicaly have 6 basic ones we work from. We can not have one as some of our boards are simple smt to Large ground plains to rf shielding. We also monitor board color and component types...Obviously BGA's are treated a lil different. Some boards ne
Electronics Forum | Mon Jan 17 17:38:29 EST 2011 | bandjwet
All: I am reaching out to get some suggestions on the right flux to use as well as a recommended cleaning process for soldering a KOVAR RF shield using 80/20 Au/Sn solder to a ceramic hybrid. The recommended profile is 4-5 min at 280C and at least
Electronics Forum | Mon Mar 03 23:24:06 EST 2008 | Mag10
I have a project to evaluate solderability of various metals or plated finish. I'd like to tap in to get some advise. The project is to evaluate solderability of various metals or plated finishes for RF shield application with reflow. Due to the hig
Electronics Forum | Tue Jan 25 08:32:29 EST 2000 | Haim B.
Hello ! We are looking for a screen printable RF absorber material, to be printed on a 50 ohm line as a shielding. thanks.
Electronics Forum | Tue Jul 18 03:52:57 EDT 2000 | Jeff Sanchez
Dave, I will take a stab at this. Haveing not had the opertunity to be stuck in such a jam. I would take a piece a aluminum and cut out a whole the size of the shield.The aluminum plate should be the size of the board or larger. Use stand offs to
Electronics Forum | Mon Oct 25 12:35:17 EDT 1999 | Steven Willett
I'm interested in anyones experience in simultaneous RF testing of multiple assemblies in a Continuous Flow Manufacturing (CFM) environment. Issues include board handling, shielding, fixture constuction and probing options.
Electronics Forum | Fri Nov 11 18:06:15 EST 2005 | pyramus
Thanks for the reply everybody!!! It is a compact RF device it is currently being designed our R&D is asking some suggestions what kind of shielding would be best for it. It is quite compact that we will be using 0201 chips on it. Anybody have exper
Electronics Forum | Wed Apr 28 22:16:51 EDT 1999 | Steve Gregory
| Hi everyone, | We started our first machine placed shield test today.We will be machine placing shields with in the next two months. I used a Fuji Qp242 today. There were no problems with pickup etc,. just vision errors. I'm sure we will work the
