Electronics Forum | Sat Dec 22 01:34:26 EST 2018 | sara_pcb
My BGA is 0.5mm pitch with Sn66Pb36Ag2 ball. My PCB finish is HASL. Want to do reflow using Eutectic Sn-Pb reflow paste. My Assembly is IPC Class 3 product. 1. Is there any long term reliability issues with 2% Ag in BGA Ball. 2. If the PCB finish
Electronics Forum | Fri Jan 04 10:17:38 EST 2019 | bandjwet
We own a DDM LS40 P/P machine that we use only a few times per year. What we need is a consultant/trainer to help us import the customer files (X/Y, Gerber) in order to set up the machine for a few jobs in the next few weeks. Can someone recommend a
Electronics Forum | Wed Jan 09 05:21:07 EST 2019 | jrogalski88
I will try this, thank you! Out of curiosity what about an 0807?? currently using an 1140 but there's still issues with that. I'm almost wondering if maybe parts just aren't sitting flat in the pocket so I'm getting pick and visioning issues.
Electronics Forum | Wed Jan 09 10:46:17 EST 2019 | rvines1
I've recently seen some TO-220 FETs that appear to be counterfeit parts that have had the marked area resurfaced and remarked with a false part number. I don't know much about semiconductor manufacturing, and I just want to know if there is a type o
Electronics Forum | Wed Jan 09 17:42:08 EST 2019 | sarason
3 tools a straight edge that can run between 2 machines and a level. You could also use an auto level as they do make life easy. With either setup your line should end up less than 1mm t of true over a20 metre distance. sarason
Electronics Forum | Wed Jan 23 10:50:55 EST 2019 | nathanmcdonough
You can generate reports from the web-interface that runs on the server (or machine) that includes this information. It's been a while since I've used that platform so I can't give you instructions unfortunately, but yes it does log that data.
Electronics Forum | Fri Feb 01 07:07:01 EST 2019 | dfl
Another semi-related question: are the four motion cards the same? (except for the dips, I guess). I have a spare one, marked as T motion, all dips to up position. Can I use as X or Y, if I match the dips? The boards look like to have the same comp
Electronics Forum | Thu Jan 31 04:33:40 EST 2019 | robl
Hi Drew, BOM Connector from Router Solutions in Germany will do some of what you want - allowing you to import new customer BOMs and look up against your database of parts by number, description etc to avoid duplicates. It can also do a where used,
Electronics Forum | Sat Feb 02 09:53:49 EST 2019 | slthomas
Commponent pitch programming is performed via the buttons on the feeder. I don't remember enough to walk you through it but there are people here that do - I'm sure you'll get some help shortly. If not, go to http://www.precision-repairs and use th
Electronics Forum | Tue Feb 05 23:51:24 EST 2019 | ushir
Hi all, I am looking for recommendations please on SPC software for an EMS. We currently have an in house system for doing this but it has not worked too well and and would rather go with an off the shelf tool instead of recreating the wheel. We es