Full Site - : dewetting issue on gold immersion finish (Page 11 of 13)

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Electronics Forum | Fri Jul 09 18:36:48 EDT 2010 | rway

We don't use flex pcbs but have the same issue here. Most of our pcbs are HASL finish. I have looked at silver and gold immersion and both look really good under my color camera on my AOI. However, gold is more pricey. There is no additional cost

Re: Pb Free Products

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)

Re: Wetting Balance Equipment

Electronics Forum | Mon Aug 17 02:57:47 EDT 1998 | Bob Willis

| | Looking for Suppliers of surface mount wetting balance equipment. | Bucky: Section 6 of the ANSI/J-STD-002 specification lists wetting balance suppliers. Dave F I like and continue to use the Multicore system. I have had many ours using the sys

OSP vs HASL

Electronics Forum | Mon May 14 17:12:20 EDT 2001 | davef

Continuing along the path that Brian took ... IPC-7525 gives design guideline for stepped stencils. It goes something like: * Stepped area SB GT 25 thou from pads located on the greatest thickness of the stencil * Pads in stepped area SB GT 35 tho

Re: Pb Free Products

Electronics Forum | Thu Sep 23 10:17:26 EDT 1999 | Earl Moon

| | 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/P

Re: Pb Free Products

Electronics Forum | Thu Sep 23 10:29:34 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

Re: Pb Free Products

Electronics Forum | Thu Sep 23 11:35:10 EDT 1999 | Earl Moon

| | | | 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

Re: Pb Free Products

Electronics Forum | Thu Sep 23 12:30:52 EDT 1999 | Wolfgang Busko

| | | | | 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 (n

Re: Pb Free Products

Electronics Forum | Thu Sep 23 12:43:27 EDT 1999 | Earl Moon

| | | | | | 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

Re: Pb Free Products

Electronics Forum | Sat Sep 25 08:00:11 EDT 1999 | Brian

| | | | | | | 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 termination


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