> Hi, > > According to IPC 6012, the minimum thickness of gold for class 1 and 2 > edge-board connectors is 0.8 micrometers. Can you let me know how IPC > determined this gold plating thickness? Were any reliability tests or > reference documentation were used to set up this specification. Your reply > is greatly appreciated. ############################################################## TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c ############################################################## To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: To subscribe: SUBSCRIBE TECHNET <your full name> To unsubscribe: SIGNOFF TECHNET ############################################################## Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information. If you need assistance - contact Gayatri Sardeshpande at [log in to unmask] or 847-509-9700 ext.5365 ##############################################################