Electronics Forum | Tue Sep 22 06:07:02 EDT 1998 | jacqueline coia
need advice to point me in the correct direction for solution to the problem of unsoldered joints which look soldered under normal visual inspection, but when pull strength test is performed the leads are coming away from pad, no strong intermetallic
Electronics Forum | Tue Sep 22 09:07:02 EDT 1998 | Steve Gregory
Hi Jacqueline! Do these joints that you're having problems with happen to be on fine pitch solder joints? Are the fillets staying attached to the foot and separating from the pads cleanly? If that is true, are there many vias concentrated aroun
Electronics Forum | Tue Sep 22 09:59:15 EDT 1998 | Mike C
| Hi Jacqueline! | Do these joints that you're having problems with happen to be on fine pitch solder joints? Are the fillets staying attached to the foot and separating from the pads cleanly? | If that is true, are there many vias concentrated
Electronics Forum | Tue Sep 22 12:25:31 EDT 1998 | Chrys
| | Hi Jacqueline! | | Do these joints that you're having problems with happen to be on fine pitch solder joints? Are the fillets staying attached to the foot and separating from the pads cleanly? | | If that is true, are there many vias concen
Electronics Forum | Wed May 17 16:48:06 EDT 2000 | rwilliams
The smt world is new to me and I have a lot of learning to do. I need some recommendations as to best way to ship partially assembled circuits. The board is question is double sided. One side is smt and the other is thru hole. Our plan is to have th
Electronics Forum | Fri May 19 14:33:30 EDT 2000 | Lawrence A. Groves
I did this at one point and found that the handleing is critical. What usually happened is that two of the PCBs would touch and the edge of one would scrape the parts off the other. I tried a couple of different epoxys and ended up with a CIBA prod
Electronics Forum | Thu May 18 16:44:44 EDT 2000 | Travis Slaughter
You should be able to do it with the proper epoxy. I found one several years ago that was so strong during the sheer test the board delaminated and gave before the glue. I did not go with it for rework reasons, that�s something you might want to th
Electronics Forum | Sat May 17 11:11:42 EDT 2008 | azimi789
would anybody guide me about soldering and unsoldering the BGA ic with Infrared unsolder dais please? in what range of temp. and time I should set the device? (ZORAN Quatrro 4110)
Electronics Forum | Mon Oct 13 15:34:22 EDT 2003 | John
Anyone ever noticed a difference in measuring the temperature on a soldered board vs. using an unsoldered mole in their wave? I've been looking at the temperature of a specific part, and it reads much higher on an unsoldered mole vs. a soldered mole
Electronics Forum | Wed Jan 28 20:26:32 EST 2004 | Vinny
Hi Guys, Really need your help to suggest how to tackle this situation.
