LEADFREE Archives

January 2005

Leadfree@IPC.ORG
Options: Use Monospaced Font
Show Text Part by Default
Show All Mail Headers

Message: [<< First] [< Prev] [Next >] [Last >>]
Topic: [<< First] [< Prev] [Next >] [Last >>]
Author: [<< First] [< Prev] [Next >] [Last >>]

Print Reply
Subject:
Re: RoHS treatment of Lead in glass of motorized lenses
From:
Roger Stoops <[log in to unmask]>
Reply To:
(Leadfree Electronics Assembly Forum)
Date:
Fri, 14 Jan 2005 09:00:50 -0500
Content-Type:
text/plain
Parts/Attachments:
text/plain (79 lines) 
This info is from the official "unofficial" meeting notes from the 10 Dec 2004 TAC meeting.

The list of expanded exemptions now includes:

"Lead used in compliant pin connector systems"
"Lead as a coating material for the thermal conduction module c-ring"
"Lead and cadmium in optical and filter glass"
"Lead in solders consisting of more than two elements for the connection between the pins and the package of microprocessors with a lead content of more than 80% and less than 85% by weight"
"Lead in solders to complete a viable electrical connection between semiconductor die and carrier within integrated circuit Flip Chip packages"

Lead in glass, such as leaded crystal, is still being considered.

See the following website for more detail:
http://www.pb-free.info/tac_summary.htm

All members may also want to note that the exemption for leaded solders in servers, storage and storage array systems has been extended indefinitely.  Good news for a Friday, huh?

Best Rgds,

Roger M. Stoops, CID+
Trimble Navigation Ltd., Dayton, OH, USA
Ph: +01 937.245.5288
Fax: +01 937.233.7511


-----Original Message-----
From: Leadfree [mailto:[log in to unmask]]On Behalf Of Boyd, Mark
Sent: Thursday, January 13, 2005 6:38 PM
To: [log in to unmask]
Subject: Re: [LF] RoHS treatment of Lead in glass of motorized lenses


Is this exemption written down anywhere?  Where might I find out for sure?





        Thanks,
        Mark

                M Boyd
                Pelco Engineering
                (800) 289-9100 ext. 2472
                www.pelco.com




-----Original Message-----
From: Leadfree [mailto:[log in to unmask]]On Behalf Of Roger Stoops
Sent: Thursday, January 13, 2005 12:08 PM
To: [log in to unmask]
Subject: Re: [LF] RoHS treatment of Lead in glass of motorized lenses


I believe glass containing lead, such as used in optics, is now exempt.

Roger M. Stoops, CID+
Trimble Navigation Ltd., Dayton, OH, USA
Ph: +01 937.245.5288
Fax: +01 937.233.7511

-------------------------------------------------------------------------------Leadfee Mail List provided as a service by IPC using LISTSERV 1.8d
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Leadfree
To temporarily stop/(start) delivery of Leadree for vacation breaks send: SET Leadfree NOMAIL/(MAIL)
Search previous postings at: http://listserv.ipc.org/archives
Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815
-------------------------------------------------------------------------------

-------------------------------------------------------------------------------Leadfee Mail List provided as a service by IPC using LISTSERV 1.8d
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Leadfree
To temporarily stop/(start) delivery of Leadree for vacation breaks send: SET Leadfree NOMAIL/(MAIL)
Search previous postings at: http://listserv.ipc.org/archives
Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815
-------------------------------------------------------------------------------

ATOM RSS1 RSS2