Electronics Forum | Tue Dec 14 10:36:42 EST 1999 | Paul Peterson
I recently encountered reflow soldering defects on a pair diode package, the smd pad had a green contamination, I'm convinced that this is not oxidation. The no-solder condition appears to be caused by a sloppy soldermask process, although over the y
Electronics Forum | Fri Sep 10 07:43:19 EDT 1999 | Christopher Cross
| I have a board that has surface mount on both sides . On this board is a 22pin connector which is the only thru-hole part.This part is located on the component side. I would like to reflow this part. Can this be done? If so, how can this be done?
Electronics Forum | Fri Sep 10 07:45:59 EDT 1999 | Christopher Cross
| | I have a board that has surface mount on both sides . On this board is a 22pin connector which is the only thru-hole part.This part is located on the component side. I would like to reflow this part. Can this be done? If so, how can this be done?
Electronics Forum | Tue Feb 02 12:31:26 EST 1999 | John
| I have a product using high temperature solder to connect terminal pins to a PCB. The board is single sided copper, no plaiting. The solder is 95% tin 5 % silver. The flux is low activity rosin. The product is a subassembly. When the product i
Electronics Forum | Tue Oct 11 10:58:51 EDT 2005 | dougs
Hi, I'm wondering what the average price of a conversion on a wave solder oven from leaded to lead free is in the uk, has anyone had theirs done recently? Would you let me know roughly what it cost? any help would be appreciated. regards Dougs
Electronics Forum | Mon Sep 26 11:22:38 EDT 2011 | kkay
Has anyone used a thermal profiler on a select solder program? We would like to know which brand anyone has had good results with. Thanks
Electronics Forum | Fri May 14 00:28:09 EDT 1999 | Mike D.
| I am seeing reflow around my signal pins after being subjected | to a profile of 204c for 1 minute and 225c for a min of 30 seconds. Signal pins are soldered into a copper plated alum. case with SB5 and then silver plated. The pins have a hot oil
Electronics Forum | Fri May 12 07:32:13 EDT 2000 | David Hatherall
Help. We are about to start a project to test the suitability of attaching a ceramic thick film hybrid to a pcb using solder balls. we have no previous experience of this technique and would like a few pointers in the right direction.. eg recommend
Electronics Forum | Mon May 28 04:29:16 EDT 2001 | hello
we met the same problem with audit, and i make a tooling log for each stencil and in tooling log , set up some criteria for checking such as tension , mechanical damage, printing result ect. The stencil will be checked periodicly by process engineer,
Electronics Forum | Fri Oct 08 08:28:27 EDT 2004 | davef
Wonder Solder [ TRT-Wonder.com ] is a proprietary silver solder. Some cynics might say Wonder Solder got its name because the people that started the firm wondered if anyone was crazy enough to pay that much for solder. Most audiophile silver solde
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