Electronics Forum | Thu May 10 10:33:46 EDT 2001 | Eyal Duzy
Genny, I would like to correct part of the things that you were told. As far as I know, X-Ray tools are not positioned as tools to find solder volume simply because it is not a strong point for them. An X-Ray image is either a projection (2D transm
Electronics Forum | Tue Jun 26 19:50:00 EDT 2001 | davef
49 hits on nitrogen, you probably used the one with the entry window => 13 or whatever hits on nitrogen. Here is my take on what you missed by using the other seach: Date: May 26, 2001 04:57 AM Author: Brian Sloth Bentzen Subject: Nitrogen Reflow
Electronics Forum | Tue Dec 14 22:17:33 EST 1999 | Dave F
Armin: How ya doin� bud? CK gives good advice, but I'd like to take a bit of a different angle. Q1. For 0.7 mm (0.027in) diameter hole for vias, what�s the minimum annular ring for this hole diameter? Depends on what you�re trying to do. For in
Electronics Forum | Wed Nov 17 11:20:23 EST 1999 | Dave F
Hey Gyver: If you don�t mind (which you don�t have any choice about, because I�m going to do it anyhow, cause it�s MY word processor), I�m going to respond genericly, but still be directed to your question. Much of the following is paraphrased from
Electronics Forum | Wed Sep 22 22:18:37 EDT 1999 | Dave F
| I am attemping to gather as much information on the issues with and progress in solutions for manufacturing Pb free products in response to European initiatives (WEEE). I am intereested in component issues with As Made lead terminations (no Sn/Pb)
Electronics Forum | Fri Sep 17 10:09:53 EDT 1999 | Wolfgang Busko
| | | | | | Hi, Can someone tell me how can I identify a finished product which make by SMT technology or not ? We assembly memory modules now and want to diversify our products range now. | | | | | | | | | | | | Thanks !!!!! | | | | | | | | | | |
Electronics Forum | Fri Sep 17 10:39:23 EDT 1999 | Earl Moon
| | | | | | | Hi, Can someone tell me how can I identify a finished product which make by SMT technology or not ? We assembly memory modules now and want to diversify our products range now. | | | | | | | | | | | | | | Thanks !!!!! | | | | | | | |
Electronics Forum | Tue Jul 27 17:54:37 EDT 1999 | Earl Moon
| | | | | Presently protos of micro-bgas (80i/o) pitch .030/.031 | | | | | 12BGA per assembly | | | | | | | | | | The board is a (.062, 4 layers) FR-4 using Dry film | | | | | Pads .014inch | | | | | Vias within footprint .020inch | | | | | Vias to
Electronics Forum | Thu Jul 29 11:34:27 EDT 1999 | Justin Medernach
| | | | | | Presently protos of micro-bgas (80i/o) pitch .030/.031 | | | | | | 12BGA per assembly | | | | | | | | | | | | The board is a (.062, 4 layers) FR-4 using Dry film | | | | | | Pads .014inch | | | | | | Vias within footprint .020inch | | |
Electronics Forum | Thu Jul 29 15:29:30 EDT 1999 | Earl Moon
| | | | | | | Presently protos of micro-bgas (80i/o) pitch .030/.031 | | | | | | | 12BGA per assembly | | | | | | | | | | | | | | The board is a (.062, 4 layers) FR-4 using Dry film | | | | | | | Pads .014inch | | | | | | | Vias within footprint .02
