Electronics Forum | Wed May 23 11:18:11 EDT 2001 | Steven Sicard
Hi There Does some1 know where I can get a List of Matrix Trays definition (Including Nests)??? Thanks! Steven
Electronics Forum | Wed May 23 12:32:09 EDT 2001 | medernach
I believe at one point the now defunct Quad Systems offered a software option that defined the critical dimensions of the standard Jedec trays.
Electronics Forum | Wed May 23 14:47:39 EDT 2001 | Steven Sicard
Hi Justin Thanks for your help. I was looking more like a list of trays with size and nests Ex: MQFP 14X14 SizeX SizeY NestX NestY Any ideas???
Electronics Forum | Wed May 23 17:59:50 EDT 2001 | davef
You could just use this list http://www.holden-enviro.com/Trays%20Type%20by%20Type.html, call the suppliers listed, ask them for them dimensions, and you'd be set.
Electronics Forum | Fri Feb 01 15:09:43 EST 2008 | chef
Don't do it.!!!! Are you nucking futs? Why is pre-bake required? Are you producing in high humidity? Is the package of the device poroues enough to suck in moisture? Think, consider you will not get an even "bake", the outside of the reel will get
Electronics Forum | Wed Jan 03 01:51:23 EST 2018 | grek
Hello, i would like to ask if there is any differencies when baking components in baker with control huminidity 5% or when baking components in vacuum? is it ok ? or it should not be baked in vacuum? And one more question: Is it possible to bake tr
Electronics Forum | Wed Jul 21 06:10:33 EDT 2010 | cyber_wolf
Of course the best way is to get a dimensioned tray drawing if possible. The next best way is measure point to point over as many cavities as you can open your calipers up to. Divide the measurement by the number of pockets you spanned. This reduces
Electronics Forum | Mon Mar 05 10:30:28 EST 2007 | Rob
We've got away with 90C before, however at 120C they tend to bananna and it isn't easy to remove all of the product then, and some of the legs get damaged (we always received waffle packs then one day tubes arrived & the operator baked as usual....).
Electronics Forum | Wed May 08 10:56:32 EDT 2002 | cmay
If you are talking about "low" volume another option you could consider is using a waffle tray. At a previous company we made low volume high value flexi-rigids. Like you, no-one would buy volume on reels. Luckily we had our own machine shop and we m
Electronics Forum | Thu Nov 30 17:00:59 EST 2000 | Charles Morehouse
I am interested to know what people prefer for fine pitch packaging. Tape/Reel or Waffle tray for .031", .025", .020", .015" pitch components? What is the most robust packaging (i.e. fewer bent leads, etc.) Chuck
