Electronics Forum | Tue Oct 30 10:54:37 EST 2001 | slthomas
Hey, Preacher, choir here. Unfortunately I didn't get to make the call here (hot boards, new product, same ol' same ol'), but I dam* well am looking for future (print) backup to assist in persuading the bottom line guys that it's cheaper to wait for
Electronics Forum | Fri Jun 06 07:34:43 EDT 2003 | johnw
Rick, my understanding is that the US do not have plan's fr lead free legislation. However the European legislation states that any product entering the european market after June 2006 must meet the lead free std's of the directive. So basically if
Electronics Forum | Tue Aug 09 11:56:01 EDT 2005 | Rob
We sometimes use a peelable mask the the PCB manufacturer (board house) adds as part of their process. It may seem an expensive option but avoids: Raising P/o's for tape/peelable mask as consumables booking & inspection Booking out to the shop floo
Electronics Forum | Wed Aug 10 12:05:11 EDT 2005 | Rob
Hi Pr, No idea what the material is - we haven't usd it for a while now, but it was flush & didn't cause any printing problems on double sided reflow. Your board house should know all about it - I would suggest some but ours are all UK or China/Tai
Electronics Forum | Thu Jun 05 16:44:19 EDT 2003 | blnorman
The data we have is from an IBM report. Below 100�C the SAC reliability is almost double that of SnPb (-40 to 100�C thermal cycle). When the upper end temp is increased to 125�C the reliability drops to 75% of SnPb. I'd like to see the data that s
Electronics Forum | Tue Aug 09 22:03:38 EDT 2005 | davef
Since these are mounting holes, they're probably all the same size. Why not try rubber plugs shaped like golf tees? Try: * Dempsey Industries; 802 N. 4th St, Miamisburg, Ohio 45342; (937)-866-2345; Gary Pascoe * Shercon somewhere in CA * Harman; 36
Electronics Forum | Thu May 29 17:48:00 EDT 2003 | jonfox
As far as I know, the limitations apply to to the manufacturing components, not the equipment per say. At this point there is no set date for the US at the national level. Basically our government is run by big businesses and their effect on our na
Electronics Forum | Mon Mar 13 16:56:26 EST 2006 | slthomas
He's a troll. Nobody could be that goofy without trying.
Electronics Forum | Tue Sep 02 14:59:41 EDT 2008 | hermes
if two boards with different solder masks give different results on flux residue level after soldering with the exact same machine settings than it is clear that one of the solder masks is not compatible with your no-clean flux. could be the solder m
Electronics Forum | Fri Sep 14 06:12:41 EDT 2012 | mbnetto
Hi Arturo. Thanks for you reply. The board is being loading so that the wave bath touch the 2 pads at the same time... I increased the chip wave in a maximum accepted level... One more rpm on the pump the wave sill overflow the board... Thanks...
