I'm using a Samtec connector for a project that I'm on and the plastic they are using is Vectra LCP-335 or just LCP I believe does anyone have the basic electrical properties for this material so I can do the proper 3D EM simulations? I would need loss tangent and Dk to start with. I would be nice to have these values out to 20 / 25 Ghz. Leonard Dieguez High Speed IO Applications, Altera Corporation 9330 Scranton Road, Suite 400 San Diego, CA 92121 ldieguez@xxxxxxxxxx 858.202.3511 (office) "There are two kinds of engineers - those who have signal integrity problems, and those who will." - Eric Bogatin. Confidentiality Notice. This message may contain information that is confidential or otherwise protected from disclosure. If you are not the intended recipient, you are hereby notified that any use, disclosure, dissemination, distribution, or copying of this message, or any attachments, is strictly prohibited. If you have received this message in error, please advise the sender by reply e-mail, and delete the message and any attachments. Thank you. ------------------------------------------------------------------ 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