Electronics Forum | Fri Feb 06 18:32:59 EST 2015 | chsravan
Hi Scott,Thank you for the response. I was also thinking the same that the assembly will no longer be Class III. Thanks again.
Electronics Forum | Thu Oct 07 14:10:15 EDT 2004 | cburress
Looking for a reputable Class III PCB Manufacturer. Any leads are greatly appreciated.
Electronics Forum | Mon Sep 26 14:05:04 EDT 2011 | scottp
I agree that class III is overkill for most applications and the customer needs to pay for it if that's what they want. It's also true that class III doesn't assure things won't fail. Life expectancy is mostly due to component and material selectio
Electronics Forum | Wed Apr 09 14:09:54 EDT 2003 | davef
MA/NY DDave, I'll take your money. I'm betting on the Class II, whatever that is, because: * Solder is the same. * Board is the same from a fabrication and probably materials standpoint. * Components are the same. * Processing is the same. ... but
Electronics Forum | Wed Apr 09 12:18:37 EDT 2003 | MA/NY DDave
Hi This is an excellent question or research project. I would call the IPC and find out if anyone has already done this work. My guess is that Class III should be slightly better, yet considering the application difference where Class III is used
Electronics Forum | Tue Apr 08 12:38:12 EDT 2003 | Denise
I'm looking for comparison data on MTBF for solder joints meeting IPC Class II vs Class III.
Electronics Forum | Tue Sep 27 09:43:38 EDT 2011 | dyoungquist
I did not mean to imply building to class III would prevent failures. Since there seemed to be a little confusion about the classes I threw that out to show that class III was a higher standard. I also agree that while re-work can fix a class III d
Electronics Forum | Wed Apr 09 09:36:18 EDT 2003 | iman
what r your test running parameters? what end-application?
Electronics Forum | Wed Dec 01 15:56:53 EST 2004 | fescsteve
Frontier Electronic Systems Corp. Stillwater, OK www.FESCorp.com IPC Class I - III and NASA Space qualified Quick turn-arounds to moderate volume. Steve
Electronics Forum | Mon Nov 01 09:54:29 EST 1999 | dave r
Jason, Have the class III requirements changed? Dave
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