Electronics Forum | Thu Jun 23 10:06:10 EDT 2011 | davef
Leave it to the Eurolanders to come-up with a goofy, confusing name for something simple. Stepped stencils are chemical etched or laser cut. IPC-7525 provides guidelines on designing stepped stencils. Look here http://www.ipc.org/TOC/IPC-7525.pdf
Electronics Forum | Fri Aug 30 22:51:14 EDT 2013 | cvogel
IPC-J-STD-001E in regards to Ionic Cleanliness standards states less than 1.56 µg/cm² of total NaCL. Assuming a typical electronic process which involves smt, wave, and post-hand soldering and uses NO-Clean flux throughout all process, is it typi
Electronics Forum | Mon Apr 28 15:20:50 EDT 2014 | davef
Your customer is correct. Your supplier has clamped some sort of machine to your butt and has plugged it in the wall outlet. Honest mistake: * IPC-A-600H, 3.3.2 Lifted Lands - (Cross Sections) ... pertains to boards that were cross sectioned after t
Electronics Forum | Fri Feb 06 11:11:04 EST 2015 | mascott123
I have asked that same question to a co-chair of the J-STD-001 committee who in turn checked with personnel at IPC. The answer I received is that yes you can apply the Class 3 assembly requirements using a class 2 PWB but the resultant assembly will
Electronics Forum | Thu Nov 02 07:30:13 EDT 2017 | jamesbarnhart
Hey Shonen... I don't think so there is any comparison of any company with BEST Inc. BEST Inc., which is short for Business Electronic Soldering Technologies, is a professional solder training company that certifies both instructors as well as techni
Electronics Forum | Fri Feb 26 23:54:48 EST 2016 | padawanlinuxero
Hello guys Guys I am looking for a IPC 4552 can someone help me with a digital copy, we are a small company and having lots of problems with a ENIG board that goes thru the solder wave and sometimes the golden pads, well they dont look golden more l
Electronics Forum | Thu May 11 11:25:56 EDT 2017 | davef
Key to Rosin Fluxes [from SUPERIOR FLUX & MFG. CO.] Type R (Rosin): Non-activated rosin flux for soldering copper. Residues are non-corrosive and non-conductive. Type RMA (Rosin Mildly Activated): Mildly activated rosin flux that contains no chlori
Electronics Forum | Tue Jul 18 09:05:54 EDT 2017 | davef
Acceptability of Electronic Assemblies IPC-A-610 F Comparison E to F versions * http://www.electronicsyorkshire.org.uk/UserFiles/PDFs/610E%20to%20F%20Redline%20comparison.pdf * https://www.youtube.com/watch?v=kD5NpsocTpw * http://www.scanditron.c
Electronics Forum | Tue Oct 03 15:55:12 EDT 2017 | action_101
My company pays for me to get certified to be an in house IPC trainer and I receive a certificate that says I am certified for two years, but IPC says halfway through the two years that I need to take another course to be able to hold an official cla
Electronics Forum | Wed Feb 14 16:29:37 EST 2018 | cbart
I agree 100% with you!! this was nothing more than a way to generate $$$$. the course was a complete joke! the person we contract to train our trainer and some of our ipc-620 folks thought the very same thing, she was very frustrated with it. we paid
IPC is the trade association for the printed wiring board and electronics assembly industries.
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