Electronics Forum | Fri Nov 24 09:15:30 EST 2006 | davef
Julie: What is the benefit of your SQE requiring that your CE meet your first pass yield targets?
Electronics Forum | Wed Jul 17 12:30:26 EDT 2002 | Mike Proffitt
I am working to improve the yield on a SMT line and am trying to find out a benchmark figure, anyone who could guide me to the expected yield for soldering related issues on a board containing approximatly 4000 joints I would be very greatfull.
Electronics Forum | Thu Nov 09 17:54:54 EST 2006 | russ
I would trust that you are benchmarking some design rules as well? Yield is directly related to design as well as process capability. anyway 95% is not a bad first pass yield at all, and I would tend to think that that is a little high when dealing
Electronics Forum | Thu Nov 23 09:41:36 EST 2006 | Jon
The DPMO is a far better measure - first pass yield doesn't give you any indication on quality or effectiveness of test step. If you want 100% first pass yield, test nothing - works every time - you see where I am coming from..........
Electronics Forum | Tue Apr 27 07:20:34 EDT 1999 | Richard Marks
I'm a mechanical engineer and we buy electronic pressure sensors and switches. In doing quality audits, I need to understand what "best practice" will yield in terms of conforming product first time through the manufacturing process? Any data out t
Electronics Forum | Thu Jun 20 10:48:56 EDT 2002 | Hussman69
When you ask for data in terms of rework, do you want reflow solder yields versus wave solder yields? Or do you want repair data from each process, or yield data that shows actual glue defects from screen printing versus solder paste screen printing
Electronics Forum | Thu Jul 18 08:54:49 EDT 2002 | Mark S.
How do you capture the workmanship details on a "per joint" basis? I have recently implimented first pass yield in SMT but it is based on the whole part and not the number of joints. And yield is calculated by PCB failure rate..a PCB with a solder b
Electronics Forum | Thu Jan 28 15:08:32 EST 2010 | jamyboy
Hello All, Well we have a critical PCB assembly with 30 layers being produced by DDI. We just received word from the PCB shop that this unit only yielded 30% or basically 70% failed. Should we keep the 30% yield or have the shop rebuild al
Electronics Forum | Tue Jul 03 09:13:18 EDT 2001 | rstodd
I work for a memory module manufacturer and I am interested in obtaining information on typical first-pass yield numbers and failure rates in the memory module industry for benchmarking purposes. Any information provided would be greatly appreciated
Electronics Forum | Mon Feb 22 10:19:23 EST 1999 | Mattias
Hello Is there anyone who can give me some information regarding yield from gluing 0603 Is there any other problems that you might have had.
