Electronics Forum | Mon Sep 10 09:48:24 EDT 2007 | davef
Here's some good information on test probes: http://archive.chipcenter.com/circuitcellar/november99/c119r18.htm
Electronics Forum | Mon Sep 10 13:54:18 EDT 2007 | dphilbrick
We use Value Engineering. Used them since 1997. Great guys and always prompt. VALUE Engineering 7910 South Memorial Pkwy Suite F Huntsville, AL 35802 (256) 880-8082 Vaughan Carlson E-mail: vaughanc@valueeng.com
Electronics Forum | Mon Sep 10 07:21:08 EDT 2007 | aj
Hi all, Can anyone advise a company that supplies the above mentioned items - I do quite a lot of NPI's and get the exact amount of parts so if I need 100 , I get 100 ( 0603's etc). UK or Ireland supplier ideally. aj...
Electronics Forum | Thu Sep 20 20:21:31 EDT 2007 | davef
Hussman Comments are: * Generally, the "3b PCB Fab:" documents are written by the fabs. Nufsed * There's no reason that you cannot define your boards by specifying the stack [that you learn from the most preferred of the seven shops of your supplier]
Electronics Forum | Tue Oct 09 08:30:22 EDT 2007 | davef
As a starting point, follow the guidance of your paste supplier: http://www.aimsolder.com/tds/WS%20353%20Sn62%20&%20Sn63%20Solder%20Paste.pdf
Electronics Forum | Wed Oct 24 13:27:13 EDT 2007 | hussman
Ah, see Steve, I was right. It depends Marcin. If you use the same temps in each zone for all your product, vary you converyor speed. This will negate any waiting time between profiles. Slowing the speed will decrease your Delta-T to an acceptabl
Electronics Forum | Fri Nov 09 04:15:25 EST 2007 | reypal
how about applying solder resist on the area where you have bridging occurs..you may ask your pcb supplier the possibility.
Electronics Forum | Tue Nov 06 10:44:09 EST 2007 | tzawaide
Hi All, We are using BGAs from a new supplier, and the BGA solder balls are not collpasing properly. Can someone out there shed some light on what could be the root cause? Any help is greatly appreciated. Thanks!
Electronics Forum | Wed Nov 07 22:59:53 EST 2007 | davef
All the pumps, chimneys, innards, and what-not need to be coated in addition to the pot, eh? Many equipment suppliers have "trade-in" deals to swap original pot assemblies with remanufacturered lead-free pot assemblies.
Electronics Forum | Mon Nov 12 09:56:03 EST 2007 | d0min0
Hi, looked through the forum but can't find answer to my problem - I got .ger files from pcb supplier but need .gbx any ideas what tool to use to make it convert??? regards
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