Electronics Forum | Tue Nov 11 09:45:44 EST 2008 | slthomas
Is the package too large for the nozzle? They can rotate (or just fly off) after centering if they're not stuck solidly to the nozzle when they're being rotated for orientation.
Electronics Forum | Fri Nov 14 07:32:24 EST 2008 | davef
Yes, courtyard gives you the space requirement of a component. Sometimes, the working space of a rework tool takes precidence, though.
Electronics Forum | Thu Nov 20 18:29:56 EST 2008 | bandjwet
All: Does anyone have at their fingertips the number of leadless package devices placed worldwide in either 2007 or 2008? What growth rate would you speculate ? Thanks! BWET
Electronics Forum | Mon Dec 08 18:25:35 EST 2008 | yuepingwu
Hi Bob, Do you have information about IPC D-35 for reference? What moisture sensitive level is the Sn-Pb/RoHS of PWB? Does PWB supplier start to implement PWB drying packaging?
Electronics Forum | Wed Dec 10 21:30:59 EST 2008 | davef
We've never involved ourselves in this specific type of effort, but in the past, when removing conformal coat material the supplier of the conformal coat mat material was by-far the most knowledgeable about proven techniques for removing their materi
Electronics Forum | Fri Feb 13 16:13:20 EST 2009 | jax
Many shops require levels for typical component packages on FR-4 or a like substrate to be 2, 9, 15, 1 and 10 mg/in2 for fluoride, chloride, bromide, nitrate, and sulfate respectively. These levels can change for Medical or Automotive.
Electronics Forum | Wed Apr 15 13:03:14 EDT 2009 | toddscherrsymcomcom
I am looking for any input on the linear stick feeder from Mydata. We currently use a vibe feeder and have a high number of miss picks/rejects on SO8 packages. Is the linear stick feeder worth the investment to upgrade from vibe?
Electronics Forum | Tue Jun 09 22:51:08 EDT 2009 | davef
We don't know the answer to your question, but this paper may help point you in the correct direction http://www.hp.com/packaging/misc/Presentation/AHPStudy.pdf
Electronics Forum | Tue Jul 07 04:06:59 EDT 2009 | smt99
I have never used Jedec trays before, what type of tape do you use to keep them together once stacked for packaging? Thanks all
Electronics Forum | Tue Aug 04 15:53:27 EDT 2009 | emanuel
Maybe it will sound a little obsolete, but I need to know if there is or where to get a software package to be used with a CAM/ALOT dispenser for solder paste. Is there a dedicated program or any kind of gerber translator out there?
