Electronics Forum | Wed Oct 30 10:35:23 EDT 2013 | vleasher
I was looking for thick polyimide discs that are usually applied by a connector manufacturer for a pick surface. Every disc I have found online is .001 thick unlike the more rigid ones. We are hoping to find a source so we can manually apply to some
Electronics Forum | Wed Nov 13 15:33:08 EST 2013 | mondalaci
Good question :) I'd say with a machine that is available for an average pick and place operator nowadays. Our manufacturer is not fixed yet, that's why I don't have any specific. On a related note I'm wondering whether the machine is so importan
Electronics Forum | Sat Nov 23 08:05:20 EST 2013 | emeto
Hi, I would check the thing in the following order. 1. Check paste - SPI is the best way. If you don't get the right deposit there is no wonder you have issues. 2. Check reflow profile - tweak it to the point of perfection for the board you have. 3
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
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
Electronics Forum | Tue Mar 18 11:53:58 EDT 2014 | sara_pcb
Our contract manufacturing agency have procured pcbs from approved vendor. After assembly we found solder mask separated from the PCB on the epoxy area as patches. The top side is intact. also over the pcb tracks, the mask got damaged. In what c
Electronics Forum | Wed Jul 15 18:04:43 EDT 2015 | mikekeens
If it is important to have vias within thermal pads to help dissipate heat i would recommend using solder mask to stop the solder from wicking down the holes and resulting in insufficient solder. Some further info can be found here:- http://www.surf
Electronics Forum | Wed Dec 10 11:42:49 EST 2014 | arifa_anees
www.apexpackagingcorp.com/manufactures.html www.abcokovex.com/bubble-wrap.html www.murray-packaging.co.uk/mobile/packaging.htmlCached www.murray-packaging.co.uk/mobile/packaging.htmlCached please check the above mentioned links for your query. re
Electronics Forum | Tue Dec 02 06:07:00 EST 2014 | sarason
A trick I used to use doing RF design was to have on the edge of a panel, a stripline that I could hook up to a Network Analyser to check board impedance. You could do this to verify if the fault is in the no wash process or a board manufacture proce
Electronics Forum | Fri May 15 00:44:08 EDT 2015 | aapsmt
i have just had to do the same. motherboard became flakey so we have to find the software. another pcb manufacturing company i know has done this before i believe. i will try get the software off them and will make a link to a place where you all can
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