Electronics Forum | Wed Sep 25 13:12:25 EDT 2002 | dragonslayr
Dave (and Brian) - OK, following the logic of your post above sounds good. I now have questions. How would a user know to follow your suggestion? Especially a newbie? How would a new posting be titled so that it has relevance to a "locked" thread?
Electronics Forum | Fri Sep 27 17:42:35 EDT 2002 | russ
i don't know of any "handy dandy" but something I use is tape width minus 4mm for the max component size that can be fit into tape widths of up to 32mm. 32mm and larger have holes on both sides which would then be tape width minus 7mm. I have never
Electronics Forum | Mon Oct 07 13:15:41 EDT 2002 | razorsek
Russ, this post doesn't specificly address your original post but I thought it is relevant to your situation and future production. I have been having problems with voids using Kester's R596L paste. I contacted them for a solution to my problem. T
Electronics Forum | Wed Feb 19 22:04:08 EST 2003 | davef
Blondie I've never heard of using palladium [Pd] for a ring. [Not that that means much.] See, here's a link to discussion on using Pd in jewlery: http://jewelry.about.com/gi/dynamic/offsite.htm?site=http%3A%2F%2Fwww.professionaljeweler.com%2Farchi
Electronics Forum | Fri Oct 04 01:18:27 EDT 2002 | sarge
1.5. Width >= 4-5 Particle Diameters. Use the smallest opening to determine this. Using dimension of the smallest aperture width, you should be able to fit minimum of 4-5 solder balls side by side into the opening. For 0201 design, -400 mesh (type
Electronics Forum | Fri Oct 04 16:07:59 EDT 2002 | ksfacinelli
I was interested in hearing about the different techniques companies are using for keeping track of reels. I will start by saying if you have a small number of feeders and part numbers this may not seem to be a big deal but in many larger OEM's the
Electronics Forum | Mon Oct 14 03:14:08 EDT 2002 | msimkin
Hi, Has anyone had expereince in the design or use of mini rework srtencils for uBGA applications? What was the deisgn guide lines used. I am looking to rework 0.7 & 0.65 mm uBGA parts with standard hot air, without split prism placement guides. It i
Electronics Forum | Mon Oct 14 17:28:08 EDT 2002 | msimkin
Russ, Thanks for the feedback. Yeh, we are placing them in production using a full ball detect Yamaha placement machine, 5 thou square stencil. etc.etc. The only reason I raised this concern was from a rework point of veiw (actually, the board desi
Electronics Forum | Mon Oct 14 17:10:48 EDT 2002 | burb1999
I have programmed/operated all but the siemens... fuji-1 it is the fastest machine, and for high volume. Use also Unicam makes it easier to program. Now Im just talking the CP, the IP im not to fond of use something like the universal... MYDATA-2
Electronics Forum | Fri Oct 25 11:21:05 EDT 2002 | soupatech
This may sound like a stupid question but keep in mind I am very new at this and most of the training I have recieved has been from operation manuals and this forum (thanks to all). Our purchasing agent (new hire) is ordering a stencil for the first
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