Electronics Forum | Wed May 16 15:22:25 EDT 2007 | mainenetservices
Below is a call-in question: Has there been a Benchmark study done for Best-In-Class Cost Per Placement of components on PCBA? Also, is there an industry standard to calculate cost per placement of components on PCBA? Any help would be greatly app
Electronics Forum | Thu Aug 13 16:46:13 EDT 2009 | snsmt
Hello Everyone, I have noticed that everytime that we have ran a PCB with fine pitch components (or even 0603s), there are little white strands on the leads or on top of the components. It occurs on both lead and lead free solder. We usually soak
Electronics Forum | Wed May 20 14:07:23 EDT 2020 | joost
My Assembleon Emerald Xii runs its production block by block instead of board by board, this causes a lot of nozzle switches. If you have a board with 6 blocks present, is it possible to finish all the mounts on all blocks of a certain component bef
Electronics Forum | Mon May 30 11:46:51 EDT 2022 | jojoled
You were right, that helped.....So If I enter all the data in "Compopnent dat" or Feeder data".....You can not delete any of that. If you want to delete anything unused, You have to be in Component data, then go to sub-menu : List Components, and del
Electronics Forum | Wed Oct 28 20:40:11 EST 1998 | Marla
| I am looking for some esd storage containers for tape and reel components in the stockroom. Shelves or bins. Any ideas. | We use the Brick Container conductive heavy duty cardboard reel holders. They are very durable and cost effective.
Electronics Forum | Wed Aug 07 19:41:34 EDT 2002 | ralugg
Thanks Dave and Steve, Your answers have will close this issue on Medical Pcb assembly and component specifications. your time is greatly appreciated.
Electronics Forum | Tue Sep 23 09:18:45 EDT 2003 | russ
IPC SM 782 has some info on wave solder pad geometries. We usually like .03" spacing to any uncommon conductors. I would assume that you are seeing shorts between components and vias or adjacent parts? Russ
Electronics Forum | Tue Jul 13 07:22:43 EDT 2004 | Kris
Hi Imtiaz, Can you give a brakup of the 23 components and their end mettalurgy ? Chip ?? QFP/TSOP ?? BGA ?? Aluminium Caps ?? this will determine whether you can do it or not
Electronics Forum | Thu Jan 25 21:49:12 EST 2007 | realchunks
Wagoner, Try switching to a transitional paste designed for no lead parts on a leaded board. Running your current paste at higher temps will dry out your flux too soon, which may be your problem.
Electronics Forum | Mon Jan 29 16:30:11 EST 2007 | wagoner
We reflow with hot air. Our peak reflow temp is 220 to 225 degrees C. Thanks for all of the ideas.