Electronics Forum | Tue Mar 01 11:19:47 EST 2011 | jeddmartens
I have no knowledge into PCB designing with surface mount components, all my experience has been with through hole components. I now have to design PCBs using surface mount parts. I have a few questions I was hoping someone could answer. Can a PCB w
Electronics Forum | Thu Aug 16 09:42:15 EDT 2007 | russ
This could be the reason for the mask defined pad. ERROR in docs! This happens a lot. I believe this to be case honestly, I would not use mask defined pads for these. If you get a registration shift in mask which is likely you will run into troub
Electronics Forum | Thu Jul 05 01:45:02 EDT 2001 | Brian Sloth Bentzen
Yes, the solder pad on the PCB should match the pad on the part. This will minimize stress during the soldering process�. Check out more on http://www.smtinfocus.com/papers_pbga.html Here you will fond some more informations on the process used in r
Electronics Forum | Thu Mar 02 11:57:25 EST 2000 | Wolfgang Busko
Did you try the online-calculator at the IPC-page. If you have the datasheet it should be no problem. For wave soldering I can�t tell if it�s suitable for that particular part, but you should add extra pads at the end of each column to solderbridging
Electronics Forum | Thu Mar 02 11:57:25 EST 2000 | Wolfgang Busko
Did you try the online-calculator at the IPC-page. If you have the datasheet it should be no problem. For wave soldering I can�t tell if it�s suitable for that particular part, but you should add extra pads at the end of each column to solderbridging
Electronics Forum | Thu Feb 05 02:30:00 EST 2015 | sarason
We were using TL1240Y Tack switches for 2 layered > PCB and posted those switches by hand. Now > planning to re-spin PCA where we recommend that > part to be added on SMT process. So looking for a > better and opt switch with same specs. Please
Electronics Forum | Mon Jul 25 17:57:48 EDT 2022 | glasscake
Assembleon (Yamaha Re-branded) machines have treated me well as I have 13 machines running any given day. Manuals are readily available in English but are more clear if you can read the original Japanese or Chinese versions. The biggest issue you
Electronics Forum | Wed Oct 20 11:32:23 EDT 2004 | pbatten
Has anyone seen a footprint for these new parts? If so where? Thanks http://america.renesas.com/media/products/common_info/package/mitsubishi/j48fhh.pdf
Electronics Forum | Wed Oct 20 11:32:28 EDT 2004 | pbatten
Has anyone seen a footprint for these new parts? If so where? Thanks pbatten http://america.renesas.com/media/products/common_info/package/mitsubishi/j48fhh.pdf
Electronics Forum | Mon Nov 22 14:44:57 EST 2010 | rodrigo
I replied on the weekend but now I'm at work and I can clearly see what you mean. The Part Name is the footprint for the part and it is common for a lot of feeders which is obviously wrong. I think I need to make new part numbers for the footprints s
