Werner,
Glad to sse you make a distnsion between RoHS Compliant and RoHS Capable. There is a lot of misunderstanding regarding definition,
Thanks
Randy Bock Sr.
________________________________________
From: TechNet [[log in to unmask]] On Behalf Of Werner Engelmaier [[log in to unmask]]
Sent: Wednesday, May 19, 2010 4:29 PM
To: [log in to unmask]
Subject: Re: [TN] My first RoHS circuit board!
Hi Jack,
Thanks for the kudos.
Let's first be precise with our language: there is RoHS-compliant and RoHS-capable—not the same ting at all.
Also, there is 'dicy'-cured, phenolic-cured as well as non-dicy/non-phenolic-cured; the last is designed to fix some problems with phenolic-cure resins.
Unfortunately, IPC-4101, even the C revision is not adequate for specification purposes—that is why I developed the White Paper.
I fully agree with Dewey's testing recommendation.
Werner
-----Original Message-----
From: Jack Olson <[log in to unmask]>
To: [log in to unmask]
Sent: Tue, May 18, 2010 5:28 pm
Subject: [TN] My first RoHS circuit board!
Well, we avoided it as long as we could, but now I have to design for RoHS
compliance.
I'm basically following Werner's recommendations (which don't conflict with
anyone else's as far as I know), but I'm confused about one aspect of
material:
Several sources have stated that its better to use "NON-DICEY" material, but
none of the IPC-4101 slash sheets mention dicy or non-dicy (or
dicyandiamide).
If we are trying /126 material, do we still have to specify non-dicy?
thanks,
Jack
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