Electronics Forum | Wed Aug 08 21:24:52 EDT 2001 | davef
First, not that it�s bad, but SM-782, the land pattern standard is a pretty far distance from a DFM check list. Now, if you�d said D-275 er more properly 222X, ama be twitchin� less. Second, your process should include two distinct elements: 1 Data
Electronics Forum | Wed Nov 13 04:12:20 EST 2013 | hqew2013
Do you design or define PCB layouts? If so circuit board, what rules and checks do you have in place to make sure your results are... optimal? Over the years, I've created a PCB design checklist to keep me out of trouble. I share these nuggets with m
Electronics Forum | Thu Dec 29 20:17:32 EST 2005 | bayanbaru
What are the good practices for running SMT? It would be great if there is a checklist too.
Electronics Forum | Wed Aug 04 15:27:03 EDT 2004 | Rush Fan
I might suggest that you check with your solder paste manufacturer to see what is recommended for time over reflow. Typically, I think most are between 60 and 90 seconds over 183. Also, consider the rate of cooling. The faster you cool the solder, th
Electronics Forum | Tue Oct 03 17:06:25 EDT 2000 | Dreamsniper
Hi, Need some extra inputs on what to look into (criteria etc) regarding Contract Manufacturing our Products aside from Cost, Quality, Turn-around Time Parts Wastage rate. What are orther items I need in my checklist to qualify a contract manufactur
Electronics Forum | Thu Jun 29 04:22:12 EDT 2006 | Olas
Hi, Can anyone provide a check-list to evaluate the capability of a subcontractor for assembling boards? I mean a list of items to check like number of SMT production lines, kind of machines (screen-printer, pick-and-place, oven, AOI, etc.), throug
Electronics Forum | Mon May 15 17:04:07 EDT 2017 | kellogs54
I have just been asked to project manage the introduction of new production line within my organisation . This normally wouldn't be a problem but I have very little experience on smt manufacturing. I guess the hard part is done as all the equipment h
Electronics Forum | Tue Jun 22 13:56:55 EDT 1999 | Deon Nungaray
| I was wondering if anybody could give an estimated cost of equipment maintenance per year for a complete SMT line for | a medium volume facility? | Deon Rresponse: Hi John, Your question is very generalized. I think that in order to make a good
Electronics Forum | Sat Jun 04 08:51:26 EDT 2005 | pjc
IPC-7525 is a document that provides guidlines for the design and fabrication of stencils for solder paste and surface-mount adhesive. This is the first time this important information has been collected and published in an industry consensus documen
Electronics Forum | Fri Sep 24 03:55:37 EDT 1999 | Brian
| | I need to put together some quickie training material | | for our customer service people. I've only got about 30 minutes | | to describe the SMT process in a nutshell, so it can't be lengthy and detailed. A ppt file would be best. | | Is there a
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