Electronics Forum | Tue Jul 13 14:25:57 EDT 1999 | Earl Moon
| | | | Hi, | | | | | | | | I need some urgent informations on stencil design guidelines on how to perform epoxy printing on 0603 and 0402 components. Could anyone help? ( Reflow process is not possible because of some other constriants) | | | | |
Electronics Forum | Thu Oct 20 10:31:27 EDT 2011 | ck_the_flip
What is the industry standard pad geometry (dimensions and spacings) for 0402 components?
Electronics Forum | Fri May 16 17:15:16 EDT 2014 | edwardt
Desire to push the spacing limit as usual. If I place two 0402 components spaced 7mils between the edge of the two components adjacent pads, which allows for 4mils solder mask webbing between component pads, what would the risk be? Potential for sold
Electronics Forum | Mon Feb 22 15:46:05 EST 1999 | Earl Moon
| Hello | Is there anyone who can give me some information regarding yield from gluing 0603 | Is there any other problems that you might have had. | | We glue bottom side 0603's but have changed our pad spacing to accomodate tolerance requirements
Electronics Forum | Wed Nov 07 18:37:27 EST 2001 | steven
sometime hand solder can cause also. no necessary have to be paste n reflow.:) now i'm facing bridging on 0402 components pads. any suggestions on spacing distance as we're going to re-design the pcb.
Electronics Forum | Tue Jun 11 10:59:08 EDT 2002 | jseagle
Thanks Dave. My engineers are not going to like the news but it's good for me. Maybe now they will use 0603s instead of the 0402s which are not required due to plenty of board space being available. They want to do 0402s just because we now have a
Electronics Forum | Wed Jun 12 10:42:06 EDT 2002 | stepheno
Check your land patterns. I believe someone once made a typo on specs for land pattern spacing and the specs are still being used by some people. I worked for a CM that had a customer that spaced the pads for 0402's too far apart. It was the only
Electronics Forum | Tue Feb 25 15:28:07 EST 2020 | SMTA-Alex
TPSys is the machine operating system, proprietary from Mydata (Mycronic, now). It's based on Linux. You have to purchase the upgrades from Mycronic. Depending on which version you're upgrading from, the cost might vary. If the machine you're buying
Electronics Forum | Wed Feb 04 19:10:11 EST 2004 | wport
I work for a small OEM. We have outsourced our SMT in the past and considering purchasing some used SMT equipment. My knowledge is limited in this area. Someone in my company has found a Zevatech 575 machine. Our run size is from 25pcs.to 500pcs.
Electronics Forum | Sun Jun 21 18:06:45 EDT 1998 | Fred Dub
New developments in bulk feeding are making this process of feeding passive components more and more attractive to the PCB manufacturers, for whom the tape feeding for a long time was the solution. The rapid growth in the number of passive component
