Electronics Forum | Wed Nov 19 22:39:10 EST 2003 | davef
SM-785 - Guidelines For Accelerated Reliability Testing Of SM Solder Attachments
Electronics Forum | Fri Nov 04 08:29:13 EST 2005 | davef
There is no relationship between accelerated and actual life tests.
Electronics Forum | Fri Nov 04 11:07:15 EST 2005 | moonshine
Visit Proof Of Design at http://www.moonmanondarkside.com for free information on this and many other subjects. MoonMan
Electronics Forum | Sat Aug 04 07:44:25 EDT 2007 | davef
Thermal cycle* * Requirements for and troubleshooting of poor barrel fill => Hole fill
Electronics Forum | Tue Sep 03 17:00:58 EDT 2019 | reckless
Is there any other competitor to REL solder paste?
Electronics Forum | Wed Oct 20 17:22:48 EDT 1999 | Dave F
Dunno about 310M flux, but I share your concerns about CU56. You might rethink your selection of solderability perservative, because Enthone: * CU56 allows one thermal cycle. * CU106A allows three thermal cycles. Good luck Dave F
Electronics Forum | Fri Nov 04 08:10:04 EST 2005 | Amol
Hi all, If i know my field conditions and the required lifespan of the final product, how can i decide what thermal cycle to use for ATC to qualify the product?? I have the JEDEC standards for min-max temps and dwells, but how do i translate them int
Electronics Forum | Thu Feb 11 08:14:41 EST 2010 | scottp
It's OK to have the daisychain done in the interposer rather than the die (and a lot cheaper) but in thermal cycling the parts MUST have representative die. That's where a large part of the CTE mismatch comes from to cause fatigue damage. Thermal c
Electronics Forum | Sat Nov 03 11:08:24 EDT 2012 | anvil1021
We have experience with this alloy, but with enig and we did start with PB HASL, none of our PCBs would of course pass thermal cycling at normal temperatures with the HASL so we went to ENIG. we could thermal cycle at 100-115C with no issues. We foun
Electronics Forum | Thu Jul 25 18:41:52 EDT 2019 | myke03o
Hi I have solved the issue. The component cracking are the big 1210, 0603 and 0402 capacitors. After studying and testing in many type of solder. The best to use is SnPb and the components are the key - there are component which will tend to expand
