When you can find a domestic shop that can do 15:1 then I think quality will be a given and I don't think that you should even worry about asking "how much" as by design you are into the $$$. John Parsons -----Original Message----- From: DesignerCouncil [mailto:[log in to unmask]] On Behalf Of David Baldwin Sent: Thursday, February 02, 2006 3:19 PM To: [log in to unmask] Subject: [DC] 15:1 Aspect Ratio Board Shop Fellow IPC Members: We are looking for a reasonably priced (I didn't say cheap, quality is always priority) board shop that can handle a 15:1 aspect ratio. Our current scenario is 0.180" thick 0.012" drill, 18 layers, 0.007" trace width, 1oz. cu and 50 ohm impedance throughout. Any recommendations are greatly appreciated. TIA David Baldwin CID+ ______________________ Baldwin Tech Institute LLC 1736 S. Nevada Way Mesa AZ 85204 (480) 539-4400 www.Baldwin-Tech.com --------------------------------------------------------------------------------- DesignerCouncil 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 DesignerCouncil. To temporarily stop/(restart) delivery of DesignerCouncil send: SET DesignerCouncil NOMAIL/(MAIL) Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 ---------------------------------------------------------------------------------