Electronics Forum | Fri Mar 08 03:21:18 EST 2013 | sdhmuni12
Can a ROHS PCB with ROHS solder paste can be cleaned in same basin/sink when Non-ROHS solder paste PCB are cleaned? Any detail procedure or cleaning technics for NON ROHS Solder Paste PCB VS ROHS Solder based PCB?
Electronics Forum | Tue Oct 24 08:07:42 EDT 2006 | markb
We are experiencing an issue with RoHS boards delaminating during SMT. In tyring to determine root cause, our board mfg house states the issue is with the laminate. The laminate supplier states that the board house is not taking the proper precua
Electronics Forum | Mon Sep 11 08:52:12 EDT 2006 | Amol Kane
lead-free processes involve higher temperatures. if you run this PCB thru the reflow oven, the worst possible scenario is that the board may melt and deform. even if it doesnt, it may delam internally (and or the bare board reliability might be compr
Electronics Forum | Wed Jul 19 20:30:38 EDT 2000 | Dave F
Lennart: I think most laminators offer a halide free laminate. Two are Isola and Mica-Micanite. Contact the IPC Halogen-Free Materials Task Group
Electronics Forum | Wed Jul 19 11:06:42 EDT 2000 | polymer
Where can I find laminates containing non-halogenated PCB? I'm especially interested in FR-4 and CEM-3, 1.6 mm 25um. Thanks in advance! Dr. Lennart Johansson Polymer Support
Electronics Forum | Thu Feb 15 21:09:45 EST 2007 | Stephen- SMT engineer trainee
1. Can anyone tell me about the water absorption(wt%) among different PCB((i) RoHS, (ii)non-RoHS, (iii) Halogen free)), I am currently facing the problems of PCB blisters after reflow process. 2. Also, please suggest the baking period/time among dif
Electronics Forum | Mon Apr 03 02:09:58 EDT 2017 | soldertraining
Restriction of Hazardous Substances (RoHS) bans products that contain a high level of hazardous materials from entering the market like the EU market. If we talk about PCB products - The printed circuit board services – including both conventional an
Electronics Forum | Thu Jan 31 09:08:27 EST 2008 | glezfl36
Since the implementation of the ROHS process in our Company with the higher temp requirements, we had observed an increase in problems related to delamination in the PCB's. Actually we are using FR408 and Gracescore materials and are changing to a Ve
Electronics Forum | Thu Oct 29 16:27:37 EDT 2009 | bhartman
Does anyone have experience with the smoke release properties of PCB laminates? I need to pass UL 2043 and I know FR4 does not pass. I also need to be ROHS and otherwise UL listed/recognized material. Thanks.
Electronics Forum | Mon Sep 11 03:52:14 EDT 2006 | aj
Hi All, this has not happened but I would like to know what the possible effects would be if we ran a non-rohs pcb (hasl) thru a leadfree Process. We have a customer who cannot confirm if the board is rohs compliant or not and we are waiting on con
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