Electronics Forum | Fri Feb 17 19:48:01 EST 2023 | SMTA-64387083
15K sqft sounds like a good size facility, you should have someone that knows or learns about ESD and owns it. Check Out esd . org, ipc . org, smta . org for standards & info. Tile vs Epoxy = Tile's better but much higher initial cost. Pay attention
Electronics Forum | Tue Mar 07 13:07:12 EST 2000 | JAX
Mark, You should be able to get whoever builds your wavesolder pallets to create some you can also use in SMT. The only difference is you might have to change pallet materials to reduce the weight. That's just my opinion, I could be wrong
Electronics Forum | Thu Mar 02 00:40:20 EST 2000 | Low
hi, wonder anyone has done the electrical analysis of Alloy 42 as used in TSOP? I am interested in obtaining the rel. permeability of the ferromagnetic material... where can I find more info? thanks and regards, hong guan low
Electronics Forum | Tue Dec 05 21:11:35 EST 2000 | Dave F
The CDROM player in my personal computer just died and I replaced it with a more lively unit. Being an inveterate gearhead, of course I had to field strip the old CDROM player as soon as I pulled from my PC [and got the new one running]. There are
Electronics Forum | Wed Dec 06 19:55:13 EST 2000 | Dave F
it's a "clear" material printed on top of each via [top & bottom side]. Apparantly, there is some color to it so it changes ... * Mask blue from green * Gray stuff in the vias to gray stuff colored [although it may be some other color and the clea
Electronics Forum | Thu Oct 26 14:41:33 EDT 2000 | Derek Vanditmars
We are planning on replacing a SMT 100Pin QFP with a COB module that will have two dies that are functionaly equivalent to the old part that will not be available. Questions: 1)Suggestions on substrate material FR-4 or something better? 2)Are there d
Electronics Forum | Tue Oct 03 20:35:23 EDT 2000 | Dave F
1. Throughput * Dispenser: Slower, may loose 70% of tact on fast chip shooters * Printer: Can be put in front of and use fast chip shooters effectively 2. Rework Rate ???? Deposition control???? * Dispenser - High control over amount paste - Coplan
Electronics Forum | Mon Sep 25 17:22:04 EDT 2000 | John Thorup
Hello Bill Try KJ Marketing for their Kepoch stencil 416/252-1061 Search the archives for KJ Marketing and you will find much material. Haven't used them so I won't comment John Thorup
Electronics Forum | Thu Sep 14 14:37:45 EDT 2000 | Serrena Carter
Does anyone know where I can find good rule of thumb information on soldering/brazing. I am most interested learning the maximum recommended CTE mismatch between two different materials that thermally cycle between 25-100C.
Electronics Forum | Thu Sep 14 14:16:23 EDT 2000 | Danny Carr
Francois, Phenolic resin or "Bakelite," was a non-flammable, early plastic that was popular in the 1920s, '30s and '40s.