Electronics Forum | Mon Apr 01 09:30:41 EDT 2013 | dontfeedphils
Thanks for the reply, this is something that I am actually still fighting. I've been working with MPM directly since we ended up getting a service agreement, but I'm honestly not much closer to figuring it out today then I was when I first posted th
Electronics Forum | Wed Apr 28 09:43:22 EDT 2004 | Rob
When it comes to double-sided boards, how does one support a board so that those supports don't hit any components on the side already run but yet keep the board firm and rigid? Is it more of an engineering design to layout the board in such a way th
Electronics Forum | Thu Aug 03 19:49:16 EDT 2000 | Darby
I presume you have no vision alignment. Buy yourself a little monocular measuring microscope ( about $100 ). You are not going to get the registration you require between stencil and pcb for each print if you are running off tooling pins , edge clamp
Electronics Forum | Thu Feb 14 20:24:07 EST 2002 | scott
My first reaction would be to run! FAST! Flex -- well, it... flexes... and isn't flat. While you assemble it, While you transport it, While it goes through the oven... SMT Connectors typically need to be held down during reflow. Fiducial types are
Electronics Forum | Thu Jun 17 21:24:32 EDT 1999 | Dean
| first of all what is the technical term for the small amount of solder on a plated pad. we are getting poor screen printing gasketing on a 20 mil qfp due to this solder not being even or too high in spots and not covering the length of the pads. an
Electronics Forum | Wed Apr 21 13:52:34 EDT 1999 | Steve Gregory
Technically speaking, there is nothing for me to say. Oh maybe just one thing - to get me back into the fray: Steve, I must say I totally disagree with your assessment of under screen cleaners. I have had nothing but excellent results using the dry,
Electronics Forum | Wed Apr 21 18:58:44 EDT 1999 | Earl Moon
| Technically speaking, there is nothing for me to say. Oh maybe just one thing - to get me back into the fray: Steve, I must say I totally disagree with your assessment of under screen cleaners. I have had nothing but excellent results using the dr
Electronics Forum | Mon Jan 28 08:07:44 EST 2002 | JohnW
Sorry I keep forgetting you lot are backwards in the old metric system :0) anyhoo, yes IPC, the bastions of right well as long as your board is only 1.6mm thick (sorry 62mils)say that you need 75% min general and 50% on ground planes. I'd like to se
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