Electronics Forum | Thu May 30 08:04:25 EDT 2002 | zanolli
Hello Russ, I'm not quite sure I understand your question. Are you saying that you must hand solder these connectors because the gold plating doesn't allow other though hole processing methods to wet the solder the length of the pin in the PTH? Reg
Electronics Forum | Wed Jun 05 21:33:12 EDT 2002 | davef
Tough to say based on what you have told us. Things to Determine are: * Is the heat at the solder connections that are not reflowing properly adequate? * Is the pad surface of the solder connections that are not reflowing properly solderable?
Electronics Forum | Wed Jun 12 01:03:17 EDT 2002 | ianchan
Hi mates, thanks for the input from everyone, that standard shared with us (courtesy from Steve Thomas), ties in with what the majority have to say. Cheers!
Electronics Forum | Tue Jul 30 07:32:43 EDT 2002 | bpan
I currently use the Slim Kic 2000 and really like its results. Just would like to say that I recommend the product. It works well and the software is user friendly.Profiles can be achieved quickly with great results.
Electronics Forum | Wed Aug 14 03:14:39 EDT 2002 | lloyd
Thanks for the replys'. So are you saying that SMD adhesive contains a flux agent?, because at this point in the process the boards have no solder on them at all, it's all done at a solder bath after the chips have been bonded.
Electronics Forum | Wed Aug 14 10:58:37 EDT 2002 | davef
Wow. We've never seen that. You make a reasonable assumption. Since your PD944 is fairly widely used, what does Heraeus say?
Electronics Forum | Fri Aug 16 00:59:27 EDT 2002 | caldon
I do know Zestron makes a flux residue remover .....but to what degree I can say. Contact Andreas at Zestron for more info. Cal
Electronics Forum | Thu Aug 22 22:58:40 EDT 2002 | craigj
Are having problems with cheap paper phenolic pcbs that appear to have shrunk. That is they no longer match the stencil (stencil is correct). Some people seem to think this is normal, is there an industry standard out there that says what is reasonab
Electronics Forum | Fri Aug 30 16:47:56 EDT 2002 | davef
Ooops, sorry Peter. [Those pesky decimal points.] I meant to say �150-200 thou�. There is a fair amount of 'Kentucky Windage' in this due to: * Height of the component and the down-stream spacing. * Chip wave capabilities.
Electronics Forum | Wed Sep 18 13:22:29 EDT 2002 | kevin
as the title says, should gold pads be pre-tinned, and are there any issues with soldering to gold pads?
