Dear All, Rogers Corporation is World Leader in Advanced circuit Materials For Defense ad AeroSpace Segments. Since the Speed and Power Dissipation Factors of Digital Circuits are more Predominantly increasing Y-O-Y, As an alternative to the conventional FR-4 ( Fire Retardant Level 4 - Woven Glass Fiber Re-enforced With Epoxy Resin Tg>140°C) , Rogers Corporation introduced a new material called RO4000 ( Woven glass reinforced, ceramic filled thermoset laminate with a very high glass transition temperature (Tg >280°C)). This Circuit material is Ideal for the digital circuits with speeds >1Gbps and having constant Dk for Frequencies up to 10Ghz . This also Has Excellent EMI/EMC Characteristics at High Frequency @150°C For more details about the PCB, Please refer the Link Below. http://www.rogerscorp.com/documents/726/acm/RO4000-Laminates---Data-sheet.aspx For further Qurries and Demos , You can Reach me at "Suresh.Kondepati@xxxxxxxxx" Thanks regards Suresh Kondepati. ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List technical documents are available at: http://www.si-list.net List archives are viewable at: //www.freelists.org/archives/si-list Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu