Electronics Forum | Sat Dec 24 08:26:41 EST 2005 | GS
Thank you, very intersting. Seen they've experimented also Sn Cu Ni on wave solder. Rgards............GS
Electronics Forum | Tue Apr 04 12:44:08 EDT 2006 | Andrew
Anyone knows if there are some issues when you solder Silver finish components on Ni-Au finish pads with Sn/Pb/Ag solder paste (Indium)? (I must use components with silver finish) Thanks
Electronics Forum | Mon Apr 04 09:14:52 EDT 2005 | Andrew
Dave,I am looking on Component Lead Plating finish not the PCB finish.Appreciate if someone can share.
Electronics Forum | Wed Aug 04 16:49:24 EDT 2004 | jim_bob
Regarding Lead Free component finishes, vendors are zeroing in on matte tin plating as the finish of choice. What test are performed, to determine if a finish is "matte" type (vs. non-matte)?
Electronics Forum | Thu Apr 13 07:18:47 EDT 2006 | Charles
It will be hard to solder metal that finish by any coating. So you should remove the coating first. You need strong acid to remove coating. After you solder both then you can silder finish esay.
Electronics Forum | Wed May 09 10:56:52 EDT 2018 | rickeydad
I would like to know the hardness figures of ENIG finish and hard gold finish. I can find the hard gold finish number and it appears to be 130-200 knoop. But what about ENIG finish?
Electronics Forum | Thu Jun 29 07:48:59 EDT 2000 | Mark
Welcome Bob, HASL stands for "Hot Air Solder Level" and is the final finish the raw boards guys place on the solder pads on the PCB. There are two popular raw board finishes, HASL which is a solder finish and NiAu which is Nickle Gold, and is a Gol
Electronics Forum | Wed Jul 15 17:36:26 EDT 2015 | mikekeens
From my experience Electroless Nickel Immersion Gold or ENIG finish gives the best results but does cost more than other available finishes. It has good solderabilty, good shelf life and is flat. Details of other available PCB surface finishes can
Electronics Forum | Tue Dec 14 15:58:17 EST 1999 | Curtis T
What is your board finish it sounds like an osp. That type of thing is common with osp finishes.
Electronics Forum | Wed Jan 21 05:01:10 EST 2004 | sd
Does anyone have any reports on OSP pcb finish and ICT Testing? Having a problem with contact issues.
