Electronics Forum | Wed Sep 29 22:41:54 EDT 1999 | Dave F
| Does anyone know of a web site (or other source) that illustrates the orientation of polarized SMT packages with respect to the carrier tape sprocket holes? | | THANKS, | | Doug | Doug: I believe EIA-481 is the spec. you're looking for. You ca
Electronics Forum | Mon Sep 27 12:13:14 EDT 1999 | Eric Maddy
I'm trying to start a small SMT contract shop and I need assistance in selecting equipment. Quad seems to be the leader but if there is something else out there that can better suit me please let me know. My shop starting out is going to be kinda sm
Electronics Forum | Sun Sep 26 06:17:58 EDT 1999 | Guido Vogel
Writing the final report for my engineering studies (microsystem technology) I'm treating the identification of PCBs from automotive applications by laser marking with a data matrix code. No I'm trying to set up a programme of how to test the lifet
Electronics Forum | Sun Sep 26 05:27:35 EDT 1999 | Edmund
i had a problem here, during the wave soldering process, we apply a water soluble mask on the gold finger to protect it from contamination. But after washing, there is still some mask left on the gold finger. Can anyone pls advise is there any parame
Electronics Forum | Thu Sep 23 08:59:20 EDT 1999 | Wolfgang Busko
| Hiya, | | Could anyone please suggest recommended manufacturers of | IR rework stations for the removal of various SMT comps. | | Cheers | Why IR ? Ok, I�ve seen only one but that thing burnt the PCB before the solder was melting and costs a lo
Electronics Forum | Thu Sep 23 14:41:48 EDT 1999 | Doug Philbrick
| Hiya, | | Could anyone please suggest recommended manufacturers of | IR rework stations for the removal of various SMT comps. | | Cheers | I have 2 customers who went from hot air system to a PDR and they love it. The system will give them a ni
Electronics Forum | Wed Sep 22 13:49:47 EDT 1999 | Claude Couture
The machine is a Universal 6796 DIP inserter. The driver card for the X axis burned a couple of resistors and a trace, probably a couple of power transistors too. I had a spare card and put it in. Now on powering-up the machine, the X-Y table move
Electronics Forum | Wed Sep 22 10:55:37 EDT 1999 | Craig J.
I am attemping to gather as much information on the issues with and progress in solutions for manufacturing Pb free products in response to European initiatives (WEEE). I am intereested in component issues with As Made lead terminations (no Sn/Pb) a
Electronics Forum | Mon Sep 27 18:06:26 EDT 1999 | Scott Cook
| Does anyone have any figures on what % extra compnents should be supplied on chip components for a particular product build. Typicaly there is wastage due to dropout in loading, 1st board build and machine rejections. Is there any industry standard
Electronics Forum | Tue Sep 21 10:02:13 EDT 1999 | Wolfgang Busko
| I like to see if anyone has any info or experinces with metal inspection templates in a post oven process. | My problem issue is the ESD, since they are metal(12 mil stencil material). I welcome any comment. | | Thank you. | Just for ESD reasons
