Robert, There is a free book on flex, written by Joe Fjelstad, an authority in the field. Unfortunately, I cannot find the link, but here's an article on it http://www.pcb007.com/pages/zone.cgi?a=79943. The link is somewhere related to the PCB007 site, try and dig it up. Regards, Ioan Tempea, ing. Ingénieur principal de fabrication / Senior Manufacturing Engineer 950 RUE BERGAR, LAVAL, QC, H7L 5A1 T+ 1 (450) 967-7100, EXT244 ------------------------------------------------------------------------ ------------------------------------------------------------------------ Lauréat Dunamis 2012 Entreprise manufacturière / Gestion du capital humain -----Message d'origine----- De : Robert Coburn [mailto:[log in to unmask]] Envoyé : January-28-13 7:45 AM À : [log in to unmask] Objet : [TN] Flex design guidelines / assembly guidelines T-netter's; Can anyone provide direction regarding design and assembly guidelines for flexible PCB's / PCA's? Thanks in advance for your responses. Rob Coburn ______________________________________________________________________ This email has been scanned by the Symantec Email Security.cloud service. For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________ ______________________________________________________________________ This email has been scanned by the Symantec Email Security.cloud service. For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________