The SLGA (Spring Land Grid Array) is basically a lead free dual legs for every single IO interconnect, The dual legs reduce the inductance of the interconnections versus a single leg and allow very good signal integrity for HS net. For people who may be interrested, to get a plugeable solution (LGA) with low pin inductance values and high reliability solution, I can send picture and documentation about it to interrested people. A technical paper will be presented at the ECTC 2003 conference...." Electrical modeling and Characterization of package solutions utilizing lead-free second level interconnects " I trying to include a jpg...but I do not think people will get it... (Embedded image moved to file: pic03123.pcx) Jean Audet Electrical Analysis InterConnect Products IMD IBM Burlington Tel: 802-769-0835, tie line: 446-0835 Tel: 450-534-6317, tie line: 552-6317 E-mail: jaudet@xxxxxxxxxx -- Binary/unsupported file stripped by Ecartis -- -- Type: application/octet-stream -- File: pic03123.pcx ------------------------------------------------------------------ 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 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