Electronics Forum | Thu Apr 29 01:49:10 EDT 1999 | Daniel J.M. Guibord
Can anyone in this world produce such small PCB/PWB trace widths? Lots of theory so far, but have not found anyone yet who can do it in practice.
Electronics Forum | Thu Apr 29 09:37:12 EDT 1999 | Dave F
| Can anyone in this world produce such small PCB/PWB trace widths? Lots of theory so far, but have not found anyone yet who can do it in practice. | Daniel: 2 mil lines with 3 mil spaces are pretty technical. Good luck. Dave F
Electronics Forum | Thu Jul 26 17:38:02 EDT 2001 | Russ Cutler
We are looking into using Scored PWB's on a new high volume design. We've used Tab Routed PWB's exclusively in the past. I understand that Scored PWB's are more efficient to produce and depanelize. Question: What are the industry standards for cr
Electronics Forum | Thu Apr 29 09:02:02 EDT 1999 | Frank Boyko
| Can anyone in this world produce such small PCB/PWB trace widths? Lots of theory so far, but have not found anyone yet who can do it in practice. If anyone can it will be IBM. Call Voya Markovitch at 607-757-1335 (Endicott, NY). He is a technical
Electronics Forum | Thu Apr 29 10:11:41 EDT 1999 | Cunli
| Can anyone in this world produce such small PCB/PWB trace widths? Lots of theory so far, but have not found anyone yet who can do it in practice. | Dan, I have seen boards with 3 mil pitch (that is 1.5 mil trace and 1.5 mil spacing) in quantity
Electronics Forum | Wed Aug 01 11:03:20 EDT 2001 | Chip Gill
I read your request for design information on panel layout for V-scoring, and felt the need to respond. Scored PWB's are indeed more efficient to produce and depanel than tab routed PWB's, but there are also drawbacks associated with this method. T
Electronics Forum | Thu Apr 14 12:25:50 EDT 2005 | global
We currently have an old CCA assembly that a customer wants us to build but are unable to produce the gerber file or milars that were used to build them the last time. All we have are hard copies of the PWB drawing. Is there anyone out there that can
Electronics Forum | Fri Jan 12 12:38:57 EST 2007 | maddog
Do you have any pointers concerning the oven setup and profile if you are soldering a module with bottom connections and gold pads to a pwb with an OSB finish? The solder paste is SnPb, no-clean. The paste mfgr. recommended profile produces voiding
Electronics Forum | Thu May 20 14:38:09 EDT 2010 | davef
Unfilled vias consistently produce higher quantities and larger voids than filled vias, in some cases 5 times as much. [Effect of Filling Via-in-Pad on Voiding Rates in PWB Assembly for BGA Components; C Shea, R Raut, L Piccione; ALPHA -A Cookson Ele
Electronics Forum | Fri Mar 18 14:21:02 EST 2005 | Dreamsniper
We are producing control products for the Aerospace Industry both Commercial and Military. I have TQFP 100 fine Pitch in one of my PWB's Solder Side and have no misalignment problems or defects on my part after 2nd reflow. I control my reflow profile