Assume you are referring to the composite thickness, as a 10% tolerance
on interface characteristics is not logical.  5% is tight/build
dependent and 2% would be less than the base materials tolerance and not
capable. 

Jeffrey Bush
Director, Quality Assurance and Technical Support
VERMONT CIRCUITS INCORPORATED 
           76 Technology Drive - POB 1890 
              Brattleboro, Vermont 05302
                Voice - 802.257.4571 ext 21
                    Fax - 802.257.0011
                       <http://www.vtcircuits.com/> 
                           

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Selva Suganthi
Sent: Thursday, March 16, 2006 2:08 AM
To: [log in to unmask]
Subject: [TN] Board toleance

Dear All,

Is it possible to achieve the pcb board tolerance as +/-2% instead of
+/-10%.

Thanks in advance

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Suganthi

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