Electronics Forum | Wed Feb 01 11:33:37 EST 2017 | emeto
Joshua, 100um is 4mil aperture. You should ask several stencil houses about the possibility to print that small amount of paste(type 6 paste is available now with very small solder spheres 5-15um diameter). Even applying small amount(thin layer of f
Electronics Forum | Thu Nov 03 08:18:17 EST 2005 | fctassembly
Hello Arnold, Just to clarify the Sn100C discussion: Please note that SN100C is the Nihon Superior alloy composed of tin/.7copper/nickel. The key point in regard to SN100C is that Cu does not go directly into solution but first reacts to form an inte
Electronics Forum | Tue May 25 07:19:13 EDT 2010 | jry74
I tried these and the operators didn't like them. The palm dip didn't slide well on tape and the finger tips were a bit bulky.
Electronics Forum | Fri Oct 09 15:23:45 EDT 1998 | Claude Couture
I have trouble loading the executive file into a universal DIP inserter (model 6796 unimod). the start of the loading goes well, but stops at byte 5689. the "run" light stays off. Anybody who knows these machine will know what I'm talking about. I
Electronics Forum | Wed Jun 21 08:53:25 EDT 2006 | stepheniii
Are you worried the terminations might b oxidized? Do a dip test. If you have a solder pot carefully dip one termination of the cap into the solder. And see how well it wets. If that test doesn't satify the powers that be, then you can design a more
Electronics Forum | Wed Aug 19 16:07:58 EDT 2009 | davef
We don't know dip about vapor phase soldering, but we can't help but wonder how well the leads of the component match with the pads on the board.
Electronics Forum | Fri Jan 24 06:45:19 EST 2020 | alpha1
Depending on your equipment. If you are running stand alone equipment. Separate Sequencer and Axial Inserter there's not much you can due expect check the process. The axial should still catch at least most of the defects. If you have a combination u
Electronics Forum | Thu Nov 18 08:09:49 EST 2010 | vetteboy86
That was our first course of action, and we cannot get solder to adhere to the pins using an iron with solder roll, or by dipping them in a solder pot. We have added flux to the leads as well. At the moment our only success has been with the use of
Electronics Forum | Mon Mar 11 16:27:11 EDT 2019 | charliedci
We have used both. They basically operated the same way, the discs are adjustable on the Hakko device as well. It also has a spring to help keep the IC's down on the flat bar. They both perform the same function.
Electronics Forum | Mon Dec 16 13:03:00 EST 2019 | SMTA-Norah
Passives are at least fairly simple, generally either they solder or they don't, testing with paste stenciled on to glass slides is one variation and a hot solder dip is another. The glass slide is nice because it's closer to the end use scenario.
.gif)
