Electronics Forum | Sun Aug 07 21:38:27 EDT 2005 | darby
Get a couple of quotes on ENIG. You may be surprised at the price. HASL, (which is often considered to be the cheapest finish), is now more expensive for us than ENIG due to the extra processes involved.
Electronics Forum | Tue Jan 23 20:57:12 EST 2007 | asir
Can some of you kindly share some of your experiences with PbF PCB finish (OSP, ENIG, Immer Sn, Immer Ni,etc.) What are the benefit and disadvantage? Some of the issues that has been encountered. Which one you would recommend?
Electronics Forum | Wed Jan 24 10:16:18 EST 2007 | russ
immersion silver has become my favorite finish for lead free. Seems toi have good shelf life is stored in the silversaver paper. and reflows real well. Russ
Electronics Forum | Tue Oct 28 12:02:11 EDT 2008 | milas
Hi We have recently specified the following on a bareboard that has an ENIG finish. Does it sound about right or is it likely to give me problems ? Nickel : 3uM � 7uM Gold : 0.05 uM � 0.1 uM Thanks in advance
Electronics Forum | Thu Jan 29 15:06:42 EST 2009 | padawanlinuxero
http://www.flickr.com/photos/94427924@N00/3236723528/ and 94427924@N00/3235878901/" target="_blank">http://www.flickr.com/photos/94427924@N00/3235878901/ do you guys think these is a finish problem ?
Electronics Forum | Fri Sep 06 17:21:24 EDT 2013 | rodcr
Why do PCB traces need a surface finish? On microstrip (top/bottom) the solder mask does not help
Electronics Forum | Tue Apr 17 08:29:12 EDT 2001 | Geertjan de Beijer
My name is Geertjan de Beijer and I am new on this forum. I have a question about Electroless Nickel/Gold finishes. Until now we always use a HAL finish on our PCB's. Since we are using compontents with pitches of 0.5mm we notice that the HAL finis
Electronics Forum | Sat Dec 17 11:45:40 EST 2005 | DAM
You know, many SMD components have copper alloy leads and then a copper (or Ni) barrier on them. On the copper (or Ni) barrier there is the finish. Usually the finish is made of Sn\Pb (tin-lead), and if I solder with a Sn\Pb solder paste it's all rig
Electronics Forum | Thu Aug 04 12:40:38 EDT 2005 | Ted
Hi all, I am wondering what everyone is using as a PCB finish for RoHS. There doesn't seem to be a favorite out there. I know there are many companies using a gold finish but I don't want to pay that much and I have also heard about reliability p
Electronics Forum | Mon Aug 08 22:32:18 EDT 2005 | adlsmt
If you are using fine lines and tight spacing ENIG may be cheaper than HASL. This is because there is not as much bridging at the board house between traces so they do less touch up. This would probably be even more true with no-lead. We have been us