Electronics Forum | Tue Apr 06 17:01:24 EDT 2004 | davef
It doesn't make sense that contamination would form on your gold pads after prebake of 150C for 3 hrs. The contamination must have been there prior to the bake. Your description makes us think of solder mask bleed. Tell us about: * Solder mask * S
Electronics Forum | Wed Apr 07 22:15:31 EDT 2004 | davef
We're not familiar with the AUG5 from Taiyo. [It doesn't show on their US site.] Is it liquid photoimageable? Printed solder masks are more likely to bleed. But you wouldn't have any solderability with bleed. Your plating seems acceptable [if th
Electronics Forum | Tue Jun 06 20:02:55 EDT 2000 | Dave F
Ravi: I agree with travis. What's the issue?
Electronics Forum | Tue Oct 29 09:01:34 EST 2002 | russ
Does anybody know of any document(s) that define the different package types such as SOP, SOIC, VSOP, TSOP,TSSOP, QSOP, LQFP, VQFP, etc...? I am re-doing our component library and would like to use industry names for each component type. Thanks Rus
Electronics Forum | Tue Jun 06 17:20:05 EDT 2000 | Travis Slaughter
There is no difference in 0402�s on the bottom side than 0603 0805 1206. They will not fall off or tombstone, unless they where before you put them in the oven.
Electronics Forum | Thu Sep 10 17:28:28 EDT 1998 | Dave F
| I need packageinformation for smd comp. from as many suppliers as possible to program my pick and place machines | Thanks! | BGu. BGu: What's the deal??? Didn't your equipment supplier provide you with a component library? Dave F
Electronics Forum | Mon Jul 10 20:59:02 EDT 2000 | Dave F
Try: View Mate (View only) - http://www.lavenir.com CamCAD (View only) - http://www.camcad.com GC-Prevue (View only) - http://www.graphicode.com PC Gerber II (View & limited data size editing) - http://www.ecam.com/us_home.htm While I've posted "vi
Electronics Forum | Mon Oct 25 14:40:13 EDT 2010 | rgduval
It's pretty much true, every company builds their own package database...usually on an as you go basis, meaning you create packages as you need them. If you bought the machine from MyData, it should have shipped with at least the basic packages in p
Electronics Forum | Tue Oct 24 10:03:24 EDT 2006 | billyd
All - I'm hoping I can get a little feedback here on my package libraries for my Mydata machines. I have four tied to a server right now, and I have several operators that apparently like to make packages, so I have some called 0805-05-A-MY-9-2 and t
Electronics Forum | Fri Feb 25 16:10:11 EST 2000 | Dave F
Russ: You're correct, running second side SMDs on the wave without adhesives is more fun than a lot of people think. Ta. Dave F
