Electronics Forum | Thu May 29 16:04:08 EDT 2003 | Rick B.
When is the U.S. required to fully implement the use of leadfree solder? European Directive 2002/95/EC is talking about year 2006 restricting the use of certain hazardous materials in electrical and electronic equipment.ie Lead,mercury,cadmium and he
Electronics Forum | Mon Dec 16 16:35:55 EST 2002 | Jim Ferris
Randy, Steve & all, Can you guys point me in the right direction when it come to using selective wave soldering...I am trying to get in-depth information on the Pro's & Con's of having our supplier use this process for our PWA's. (I can see there ar
Electronics Forum | Wed Sep 12 14:08:37 EDT 2001 | caldon
PLEASE!!!! If that were the case then a 6 mil stencil is not a 6 mil stencil depending on paste, pressure, snap off...... We have and use the LSM 300 paste inspection to great degree of success (esp. for solder paste on semiconductor devices). So w
Electronics Forum | Mon Oct 29 20:19:44 EST 2001 | davef
DON'T do it!!! The two problems you'll have are: 1 Poor manufacturing process control, resulting in weak solder connections. 2 Weak solder connections are stressed, when the board is straightened upon installation in the "box". There's several hits
Electronics Forum | Wed Jul 27 16:27:57 EDT 2005 | GS
It may be you should look for higher TG of Durapol Rgds GS
Electronics Forum | Wed Aug 27 08:00:33 EDT 2008 | cgray
We are using Multicore (MFR 301) from Henkel.
Electronics Forum | Wed Aug 27 14:07:42 EDT 2008 | cgray
Thanks for your experiences.
Electronics Forum | Thu Nov 11 10:51:16 EST 1999 | KenF
Could anyone tell me where I can find some literature/standards describing the dimensions and solder land sizes of all common SMD components available in the market? IPC-SM-782 does provides some but not all. Thanks in advance for any response. Rega
Electronics Forum | Thu Jun 05 06:03:49 EDT 2003 | iman
Japan and Europe are the main champions for the leadfee solder initiative. USA join in due to global political efforts as one of the cub scout leaderships. Military and Automobile industrial-electronics is exempt from the leadfree directive. Reason
Electronics Forum | Sat May 15 11:27:26 EDT 2010 | davef
We'd expect both OSP poor wetting and improper reflow recipe to show-up in more places than just this one component. But if those are the only choices, we'll go for 'wrong solder paste.' Ooops, that's not one of the choices. Ok, OK, we'll take poo
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