Electronics Forum | Thu Jul 15 14:38:38 EDT 1999 | JohnW
| | | | | | 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 | Fri Oct 22 11:37:38 EDT 1999 | Brett Gordon
Working DFM SMT issues with respect to a client's artwork together with a heavily modified solder stencil, I was able to reduce 0402 tombstoning from 80% across the board to 3%. I winged the aperture reductions, but are there any "rules" or guidelin
Electronics Forum | Thu Apr 30 22:40:32 EDT 2009 | davef
Selective Wave Soldering DoE to Develop DfM Guidelines for Lead and Pb-Free Assemblies Written by Makram Boulos, Craig Hamilton, Mario Moreno, Ramon Mendez, German Soto and Jessica Herrera Circuits Assembly Magazine, 31 December 2008 19:00
Electronics Forum | Wed Jan 26 16:25:33 EST 2005 | patrickbruneel
Amen Dave
Electronics Forum | Tue Aug 01 07:32:51 EDT 2017 | jlawson
Another commercial tool is Valor MSS Process Preparation from Mentor-Siemens (Valor), can handle Gerber, PnP, ODB++, Native CAD ASCII Files, BOM and CAD Merge, SMT Pn Programming, AOI exports , DFT Engineering - ICT/Flying Probe programming, Stencil
Electronics Forum | Wed Jul 07 13:41:42 EDT 1999 | Dave F
snip | | If you go for plugging be sure you have a protrusion spec that you can live with. This often results in little bumps of epoxy that can interfere with component placement. For us, tenting .015 vias usually gets us about 80% coverage from
Electronics Forum | Tue Feb 16 16:28:30 EST 1999 | Tuffty
| | Can anyone help me with the pros and cons of trying to wave | | solder tantalum and large (1812) ceramic capacitors. I do | | know that one may see fractures on larger cermaic caps, but have not seen much on the tantalums. Any insight as to what
Electronics Forum | Fri Feb 05 09:39:58 EST 1999 | Dave F
| Can anyone help me with the pros and cons of trying to wave | solder tantalum and large (1812) ceramic capacitors. I do | know that one may see fractures on larger cermaic caps, but have not seen much on the tantalums. Any insight as to what proble
Electronics Forum | Thu Feb 17 22:08:19 EST 2000 | Dave F
Scott: I'll miss you, but there's no sense lettin' the blanks get you down. This is 'sposed to be fun!!! Good luck guy. Dave F
Electronics Forum | Thu Feb 17 22:08:19 EST 2000 | Dave F
Scott: I'll miss you, but there's no sense lettin' the blanks get you down. This is 'sposed to be fun!!! Good luck guy. Dave F
