Hi All, I have ordered copies of the IPC backplane standards but unfortunately they have not yet arrived. I need to know what the specification for Press fit connectors are in terms of how much the connector is allowed to be raised off the PCB. I have been told the industry standard is 0.25mm but I need conformation of what IPC states and the IPC number which this is mentioned in. Any help would be greatly appreciated. Thanks David Bowers --------------------------------------------------------------------------------- TechNet Mail List provided as a free service by IPC using LISTSERV 1.8d To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF TECHNET Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 ---------------------------------------------------------------------------------