Electronics Forum | Fri Sep 19 21:31:15 EDT 2008 | trynders
Thanks for the response guys! The parts are being sent to a local lab as we speak. I'll let you know the results when I get them. I am not sure the purpose of the copper band, but the black around the band is just shadowing from how I took the pi
Electronics Forum | Mon Oct 21 19:17:23 EDT 2013 | hegemon
The first picture shows an issue. Note that the vias adjacent to the interior rows are filled with solder. At the outside rows this is not evident. What you might have are interior spheres that are smaller in volume than the rows on the outide, si
Electronics Forum | Wed Jul 26 01:44:27 EDT 2000 | Aram
Hello, I need help with something. I was wondering if someone could build me a PIC programmer if I gave them the schematics for it. I am willing to pay, but not some unreasonable price. Please post here or e-mail me at psxmodmaster@yahoo.com or IC
Electronics Forum | Thu May 13 14:41:17 EDT 1999 | Michael N.
I need some pics or documentation on how a finish soldered joint looks like for SMT component. I have various people who supposedly says has knowledge with High Temp says my joint could look better. The joint looks shiny and great except for a grainy
Electronics Forum | Mon Mar 30 12:46:14 EST 1998 | Justin Medernach
| Can someyone tell me where i can find some informations, | about optimal design of footpad for pasta dispensing. John, Check out IPC-SM-782. This refers to surface mount pad design for surface mounted components. The spec is available for purcha
Electronics Forum | Tue Mar 31 12:54:53 EST 1998 | Justin Medernach
| | Can someyone tell me where i can find some informations, | | about optimal design of footpad for pasta dispensing. | John, | Check out IPC-SM-782. This refers to surface mount pad design for surface mounted components. The spec is available fo
Electronics Forum | Tue Mar 24 09:50:45 EST 1998 | Justin Medernach
| Do I need to specify any type of special | finishing to my PCB manufacturer when having | boards fabbed that contain BGA footprints ??? | Thanks, | Stuart No special finish is required. I have assembled boards with BGA population that had HASL,
Electronics Forum | Fri Jul 12 12:30:56 EDT 2002 | soupatech
I just go off the phone w/ Fuji and they seem to think that the lizard tounge (used another name, same idea) is only available for the IP3. They had a few other suggestions for adapting the IP2 like a rubber pad for the carrier or building "rails" to
Electronics Forum | Thu Mar 31 07:23:14 EST 2005 | markhoch
Yes! I would like to see the pics. I've already been looking into the SolderQuick system that Dave has recommended, but my customer wants some with 63/37 balls and some SAC305. SolderQuick doesn't have any SAC305 alternatives available as of yet. Tha
Electronics Forum | Fri Jun 17 07:38:59 EDT 2005 | jdumont
Thanks for taking a look at the pics. I have made my thoughts on this type of design known to all. Im going to let this run through and have them put a note in the file for this board to reduce the trace size for the next time the board gets rev'd up
