Jun 24, 2007 #1 limct Mechanical Joined Jan 27, 2003 Messages 134 Location HK Hi, Has anyone got any data to show whether temperature cycle or constant high temperature would cause bigger impact to warpage on FR4 PCB. Best regards, ct
Hi, Has anyone got any data to show whether temperature cycle or constant high temperature would cause bigger impact to warpage on FR4 PCB. Best regards, ct
Jun 25, 2007 #2 melone Electrical Joined Aug 10, 2001 Messages 1,233 Location US PCB manufacturer's have that information... Upvote 0 Downvote