Electronics Forum | Thu Apr 12 00:56:20 EDT 2007 | Jani
Our SMT production and storage area is air-conditioned, constant temperature is maintained but the humidity is not controlled , the raw SMT material is stored in a "Drier" cabinet, but since we assemble hybrid SMT and thru-hole PCB assemblies, the SM
Electronics Forum | Thu Sep 11 14:20:07 EDT 2008 | pcbrown57
Is there any criteria or limitations for SMT pcba's? We have boards in stock that we built and a customer wants to know what our procedure is for "storing" these boards which will have a few through-hole modules soldered to them after they get pulled
Electronics Forum | Wed Aug 12 04:52:54 EDT 2009 | sachu_70
A client document mentions the following: "PCBA to comply with IPC class-2 guidelines, and performance grade 2 for components." What does "performance grade 2 for components" mean? Would appreciate your help.
Electronics Forum | Sat Feb 28 08:15:50 EST 2004 | davef
J-STD-001 has what you need. 3.6 Facilities ......................... 4 3.6.1 Environmental Controls ........... 4 3.6.2 Temperature and Humidity ......... 4 3.6.3 Lighting ......................... 4 3.6.4 Field Assembly Operations ........ 4 3.6.5
Electronics Forum | Thu Jan 31 13:19:28 EST 2002 | dason_c
What is the baking time/temperature standard for the PCBA before BGA rework?
Electronics Forum | Tue Jul 16 00:53:39 EDT 2002 | kennyg
What is a typical time/temp baking cycle for an assembly prior to BGA rework? This bake is intended to prohibit PCB or nearby component damage as well as protect the component being removed for reball. A 24 hr bake at 125C would be great, but often
Electronics Forum | Wed Nov 16 18:44:54 EST 2005 | Mike F
A good board used soon after you receive it should not delam. If only a small percentage is doing that I urge you to do some more looking at the board quality while you do the baking. Do a search of the archives on baking boards, Dave F had some good
Electronics Forum | Wed Jun 16 12:01:21 EDT 1999 | Gary Kemp
I have a potential customer who is enquiring as to our capability to perform Hot Bar manufacturing for their PCBA's. Can anyone explain to me what "Hot Bar" mfg. is? thanks.
Electronics Forum | Tue Jan 17 21:23:41 EST 2023 | stephendo
What about antistatic foam? That works for shipping.
Electronics Forum | Wed Feb 06 20:08:24 EST 2002 | dason_c
Francois/Sleech, thank you very much for your information, by the way where I can get the copy of the paper, what is LTVP stand for and what is the drying requirement expected ie less than 5%? I am also trying to run my evaluation to dry the parts a
