Electronics Forum: smt keep out (Page 10 of 297)

EL Cap _ Missing & Shifted out of the Copper Pad

Electronics Forum | Thu Jul 20 22:02:47 EDT 2006 | CKH

Hi Folk, i am wondering why they are Missing ELCap and ELCap being totally shifted out of the PCB Copper Pad during the SMT Reflow. Recently we have encountered some boards with the above mentioned symptoms. Appreciate if anyone could advise me. Th

EL Cap _ Missing & Shifted out of the Copper Pad

Electronics Forum | Fri Jul 21 10:10:43 EDT 2006 | russ

these components generally have flattened through hole leads that have been formed for SMT, I have found that they do not sit well on PCBs. They rock, the leads are sometimes angled, etc.... In addition to Robs good advice you may want to just be sur

what software is out there that will extract XY centroid from gerber data?

Electronics Forum | Fri Feb 28 03:32:04 EST 2014 | jlawson

Also Valor MSS Process Preparation toolhttp://www.mentor.com/pcb-manufacturing-assembly/products/valor-mss-process-preparation Has great gerber processing tools, but as stated gerber was never targeted at SMT assembly SO ALL tools have to re-process

what software is out there that will extract XY centroid from gerber data?

Electronics Forum | Fri Feb 28 03:34:21 EST 2014 | jlawson

MSS Valor Process Preparation, also has great gerber processing... http://www.mentor.com/pcb-manufacturing-assembly/products/valor-mss-process-preparation But as stated gerber was never intended to cope with assembly data only fabrication hence not

what software is out there that will extract XY centroid from gerber data?

Electronics Forum | Wed Feb 19 15:16:35 EST 2014 | jlawson

Gerber in general is not best data set for assembly, alot of processing has to be done, manually or via software tools, all with their nice features, but as you state there is no actual datum XY , pin 1 , rotation references thus has to be 'generated

what software is out there that will extract XY centroid from gerber data?

Electronics Forum | Wed Jan 22 10:35:38 EST 2014 | unisoft

_a class=roll > href="http://www.graphicode.com/GC-PowerPlace" > target="_blank"_http://www.graphicode.com/GC-Power > Place _/a_this does, I had a dabble and while it > does seem quite capable the learning curve is > quite steep and I'd wager th

how can i id smt components that are marked with codes ?

Electronics Forum | Mon Dec 08 11:52:30 EST 1997 | j martin

part of my job function is to id all component requirements for our company. quite often i run into smt components that have mfr codes and not actual component part numbers. does anyone out there know of a way to id these parts.

Does anyone have a good quote sheet to quote smt assembly

Electronics Forum | Fri Jan 15 11:41:10 EST 2010 | babe7362000

Does anyone have an easy spreadsheet to quote SMT Assembly? We currently have on that is out of date and looking for a simple solution. We currently use QSP Machines. Please if someone could help me that would be great. Thanks

Re: how can i id smt components that are marked with codes ?

Electronics Forum | Mon Dec 22 02:47:53 EST 1997 | jerdog

what you can do is call the manufacture and get a discription. | part of my job function is to id all component requirements | for our company. quite often i run into smt components | that have mfr codes and not actual component part numbers. | does

Using machine data for predictive maintenance (inc retro fitting sensors on smt machines)

Electronics Forum | Tue Mar 09 19:53:22 EST 2021 | omarsmt

There are software companies out there who can help predict when SMT machines will falter or help identify line utilisation losses. They use sensors as and when required with certain machines. Are there companies also looking to do this? What has th


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