Electronics Forum | Tue Mar 04 20:47:48 EST 2008 | davef
Available on the web, JEDEC PUBLICATION 95, DESIGN GUIDE 4.14, Ball Grid Array Package (BGA), Figure 4.14-3, Note 10: A1 corner must be identified by chamfer, ink, mark, metalized markings, indentation or other feature of package body, lid or integra
Electronics Forum | Fri Aug 06 12:03:31 EDT 2004 | dgjjr
Are labels an option?
Electronics Forum | Thu Mar 30 22:35:29 EST 2000 | Bob
Most 0603 parts have three digits (Ex: 10K would be 103). Many parts will have no markings. All the 0603 parts we use are 1%.
Electronics Forum | Fri Apr 23 12:59:18 EDT 1999 | Upinder Singh
Hi everybody, I would like to bench mark the quality out of our wave soldering m/c as far as DPPM levels are concerned. Can somebody provide me with some figures at their site or anywhere else for the same. Thanks Upinder ======
Electronics Forum | Mon Nov 12 19:37:38 EST 2001 | dennis
Thanks! dry erase does not come off easily with water. I have to use brush to remove marks. Thanks for your input anyway!
Electronics Forum | Wed Aug 29 23:18:50 EDT 2007 | aripa27
Hi all, recently my company just bought a laser marking machine but the manuals are in chinese. Does anyone know what website that provide manuals for these kind of machine. I've tried the company's website itself but there is no support on manuals.
Electronics Forum | Tue Sep 04 04:06:37 EDT 2007 | aripa27
rotary cylinder laser marking machine. LX-5. From Shenzen Stars. About the manuals, i only have it in hardcopy and it have three set of manuals. Thanks
Electronics Forum | Tue Mar 04 10:32:31 EST 2008 | tegel
Hi, Do you know if there is any standard that specify that a component manufacturer shall mark a BGA component in the corner where you have the ball A1? Best Regards, Lars
Electronics Forum | Wed Mar 05 14:13:17 EST 2008 | dphilbrick
Interesting. We are placing a camera that the marking is on the bottom..... No place to put it on top! The problem with the question is the word shall! I think the answer to the question is yes there is a standard but..... no law to enforce it....jus
Electronics Forum | Fri Jun 15 16:48:05 EDT 2012 | esoderberg
we are considering laser marking all boards in a panel with a unique identifier that will eventually tie in all the component data used on the board. We were wondering what numbering schemes are used in our industry other than a unique MSN (manufactu