Kind folks, I have another board/adventure requiring simple coplanaty issues be resolved and I know how to do this so don't need advice. Need to know, from R/F folks, if anyone is using the following: EM Research Inc. LX-2050-05 EM Research Inc. LX-1450-01 These parts are castellated, are gold plated castellations, are PCB material interposer types requiring very flat surfaces on which to be mounted. No problems but for leadless and gold plating. Wondering if anyone out there has experience with the aforementioned parts and results. MoonMan --------------------------------------------------------------------------------- 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 To temporarily halt delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives 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 ---------------------------------------------------------------------------------