Electronics Forum | Thu Oct 27 07:57:35 EDT 2005 | Bob R.
Nearly all of our assemblies have to meet class 3 requirements and we regularly use 5 and 6 mil stencils. If you've got reasonably well controlled processes you won't have any trouble getting class 3 joints on QFPs and discretes.
Electronics Forum | Wed Oct 26 14:29:55 EDT 2005 | barryg
We have a class 3 assembly we will be doing soon and I was wandering since the fillet heighth required for class 3 is 50% more than class 2, should I have my stencil thickness increased from 6 mil. to 7 mil.? This assembly is made up of 31 mil. pitch
Electronics Forum | Wed Aug 20 10:31:41 EDT 2003 | billdampier
We have some new customers that are requiring class 3 IPC standards, and my question is, how would that translate into a labor rate increase as compared to class 2 rates? I'm assuming the labor quote would increase by at least 15-20%, if not more. An
Electronics Forum | Mon Apr 13 18:18:31 EDT 2020 | wbrenner
Does any one have a general cost percent going from class 2 to class 3 for the same Assembly.. Or, general up charge percent when biding class 2 vs class 3?
Electronics Forum | Mon May 04 06:31:50 EDT 2020 | jandon
Are you capable of doing Class 3 products? Does the design, bare PCB board and assembly meet the requirements of Class 3?
Electronics Forum | Mon May 04 10:06:49 EDT 2020 | davef
Some Class 3 customers don't want their products to be comingled in assembly processes with Class 2 products.
Electronics Forum | Wed Apr 15 04:08:14 EDT 2020 | SMTA-Davandran
Study on process flow. Charge base on additional effort put to meet Class 3.
Electronics Forum | Tue Apr 14 08:58:45 EDT 2020 | emeto
Charge them double
Electronics Forum | Tue May 27 17:09:46 EDT 2003 | davef
J-STD-001C, Table 11-1 is a good starting point.
Electronics Forum | Tue May 27 16:42:01 EDT 2003 | markhoch
I've been tasked with finding out how difficult it would be to convert our company from a Class 2 to a Class 3 supplier. Does anybody know if there is a "how to" manual available to assist me in getting this done. Short of going thru all of IPC-A-610
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