NP4000-13EP has a slightly lower loss of the two. Both should be just fine for you signal paths. FR408 should be cheaper. > [Original Message] > From: raja s <sraja_23@xxxxxxxxx> > To: <si-list@xxxxxxxxxxxxx> > Date: 2/25/2008 8:38:01 AM > Subject: [SI-LIST] Difference between FR-408 (Isola)and NP 4000-13EP > > Hi All > what is the difference between FR-408 (Isola)and NP 4000-13EP?. For lead-free assembly , signals running speed at 3.12Gbps for 10 inches long which one will be better?. > Regards > Raja > > > ____________________________________________________________________________ ________ > Never miss a thing. Make Yahoo your home page. > http://www.yahoo.com/r/hs > > ------------------------------------------------------------------ > 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 > or at our remote archives: > http://groups.yahoo.com/group/si-list/messages > Old (prior to June 6, 2001) list archives are viewable at: > http://www.qsl.net/wb6tpu > ------------------------------------------------------------------ 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 or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu