Electronics Forum | Wed Mar 28 14:06:46 EDT 2007 | realchunks
Hi A, Your subject is black solder, but you decrribe the solder as dull? Dull solder joints could be dross related, or even flux related. Are there any other related defects? But "dull metal sufaces" makes me thing this board was subjected to so
Electronics Forum | Wed Oct 04 17:15:23 EDT 2006 | russ
that question I think I will punt it on over to some of the experts here. I really do not the "why". voids for me have always been related to the escape (lack of) of the "stuff" that is in the paste. I have seen diff pastes perform differently rel
Electronics Forum | Mon Oct 11 23:58:00 EDT 1999 | Patrick Wong
Do anyone know what is TCP. I was told it is tape carrier package but have found nothing relating to this. Could someone please explain the whole tecnology and point to site relating to this so that i can understand more on this.
Electronics Forum | Fri Apr 03 05:25:31 EST 1998 | Donnacha
Hi all, Could someone suggest a web site that contains good representations and pictures of SMT solder related defects?? I need to compare these with some pictures I'm using for a project presentation this week. Thanks, D.
Electronics Forum | Thu Jul 14 16:08:07 EDT 2005 | russ
Stencil thickness is related to PCB design and is not related to paste type. If you release with a 8 mil stencil then use an 8 mil stencil. Of course there are pastes that release bteer than other and what not but use area and aspect ratios to dete
Electronics Forum | Sat Mar 25 07:25:34 EST 2006 | davef
Russ Who benefits? * Tin producers [ITRI] and sales-types * Equipment producers and sales-types * Friends, relatives, red-haired children, and sycophants of Euroland legislators working in the regulation and compliance activities relating to leadfre
Electronics Forum | Thu Nov 30 11:32:07 EST 2006 | fastek
I have the feeling FishingFool's situation or dilemma is not a PCB Assembly related application......or at least it's not a component placement related application with auto board loading and fiducial recognition. That would be too easy to figure out