Electronics Forum | Wed Jun 05 14:43:33 EDT 2002 | davef
Steve, As a reason for cleaning no-clean flux res: Well, maybe some of Por's products / customers can live with NC flux res, while others cannot accept it. So, rather than running two fluxes Por finds it simpler to clean the NC flux res. For us,
Electronics Forum | Fri Mar 05 08:47:32 EST 2004 | Ian White
Hi I work for tyco in Uk and have worked with Both 1030 and 1025 machines. The 1025 is the latest version of Mirae machines and the main diffeerence is that the machine is supplied with Linear Motors providing faster X,Y movement and more repeatable
Electronics Forum | Wed Dec 15 16:20:48 EST 2004 | darby
I read with interest in September Circuits Assembly magazine an article entitled "Reducing Variation Through 'Intelligent' Stencils. In this the authors propose that by REDUCING stencil thickness from 0.005" to 0.004", the paste deposit volume will I
Electronics Forum | Wed Dec 15 18:03:28 EST 2004 | russ
I have used both 4 and 5 mil stencils for 10 mil round apertures. We don't have volume measurement capability but we measure height and the 4 mil appeared to have more paste and better uniformity from a visual standpoint than the 5 mil. The unfortu
Electronics Forum | Wed Mar 02 06:19:03 EST 2005 | pjc
Go to http://www.ipc.org and look up IPC-7351 - Generic Requirements for Surface Mount Land Pattern and Design Standard The successor to the IPC-SM-782A is here! The document covers land pattern design for all types of passive and active components
Electronics Forum | Thu Mar 10 09:13:15 EST 2005 | davef
From http://www.IPC.org ... IPC-7351 - Generic Requirements for Surface Mount Land Pattern and Design Standard The successor to the IPC-SM-782A is here! The document covers land pattern design for all types of passive and active components, includ
Electronics Forum | Wed Apr 19 06:47:58 EDT 2006 | QTEK Manufacturing Ltd. www.qtek.com
QTEK Manufacturing Ltd. launched a revolutionary new product last November at the Productronica Exhibition in Germany, which was the QTEK Splice Clip and Tape, which eliminates the awkward handling problems commonly associated witht the splicing proc
Electronics Forum | Mon Sep 18 12:36:59 EDT 2006 | slthomas
A customer specs .1% thin film 0805s on one product. The parts that came in the kit were marked 1002, and I suspect they were just 1%ers that were sorted for the tighter tolerance. We were a few short, ordered the balance and got parts marked 103 w
Electronics Forum | Mon Dec 04 11:46:41 EST 2006 | samir
SMTNetters, I have a product coming down the pipeline that we'd like to make pure double sided reflow, it'll be RoHS product, and the hope is... we'll be able to solder the thru-hole stuff by screen printing solder paste and reflow soldering. Anybo
Electronics Forum | Thu Jan 15 12:44:23 EST 2009 | jwolvans
I think it might be useful to differentiate between proto-typing and volume production builds. With a proto-type, I spend very little time preparing documentation as I'm right on the production line baby-sitting the product from start to finish. This
