There is, in fact, a very large demand for buried resistors on some very difficult,high tech product. We have been involved in concurrent engineering with some very large OEMs over the last three years to assist them in defining applications. This includes a 68 layer Teflon antenna [with blind and buried vias] for a low orbiting satellite; both L and S band. 'Please give me a call... Denny Pulvino Multek 714-951-3388 ______________________________ Reply Separator _________________________________ Subject: Buried Resistors Author: [log in to unmask] at internet_gateway Date: 2/27/96 5:07 PM Received: by ccmail from chopin.multek.com >From [log in to unmask] X-Envelope-From: [log in to unmask] Received: from IPC.ORG by chopin.multek.com with SMTP (1.37.109.4/16.2) id AA09429; Tue, 27 Feb 96 16:59:16 -0800 Received: from ipc.org by simon.ipc.org via SMTP (940816.SGI.8.6.9/940406.SGI) id QAA19859; Tue, 27 Feb 1996 16:36:33 -0800 Resent-Date: Tue, 27 Feb 1996 16:36:33 -0800 Received: by ipc.org (Smail3.1.28.1 #2) id m0trZPG-00006OC; Tue, 27 Feb 96 18:06 CST Old-Return-Path: <[log in to unmask]> From: Stacey Stone <[log in to unmask]> To: Technet <[log in to unmask]> Subject: Buried Resistors Date: Tue, 27 Feb 96 16:09:00 PST Message-Id: <31339D31@smtp> Encoding: 11 TEXT X-Mailer: Microsoft Mail V3.0 Resent-Message-Id: <"Nrc_K2.0.lj6.lnvCn"@ipc> Resent-From: [log in to unmask] X-Mailing-List: <[log in to unmask]> archive/latest/2907 X-Loop: [log in to unmask] Precedence: list Resent-Sender: [log in to unmask] My company is investigating building buried resistors into multilayer PCB's. Is there a demand for PCB's containing buried resistors to be produced in volume? What type of technologies are contained on these boards (line/space, BGA, buried via's, etc.) Are there any shops currently producing them in volume? nwbluez