Bottom line is you will have to ask your supplier and check with the
laminate mfr.

All the major players should be compliant (Isola etc.), some far east
ones might not be.

FR4 probably is not suitable for lead free processing due to
thermal/degradation issues.

Regards,
Chris


From: [email protected]
[mailto:[email protected]] On Behalf Of Scott Douglas
Sent: 02 February 2005 01:30
To: EMC-PSTC List
Subject: RoHS and FR-4

I am wanting to find out RoHS information for printed circuit boards
(printed wiring boards in some places). We generally use FR-4 with
flammability rating of 94V-0.

How do I find out if the pcb material is RoHS compliant? I am not
immediately concerned with the tinning of the etches at this point.
Mostly just want to know if we are going to have to change to another
material to replace the FR-4 base material.

Any information to point me down a path will be greatly appreciated.

Best regards,

Scott Douglas
[email protected]


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