Return-Path: Received: (qmail 27238 invoked from network); 23 Aug 2002 14:28:25 -0000 Content-Transfer-Encoding: 8bit Received: from warrior.services.quay.plus.net (212.159.14.227) by mailstore with SMTP; 23 Aug 2002 14:28:25 -0000 Received: (qmail 19197 invoked from network); 23 Aug 2002 14:27:48 -0000 X-Priority: 3 X-MSMail-Priority: Normal Received: from post.thorcom.com (193.82.116.70) by warrior.services.quay.plus.net with SMTP; 23 Aug 2002 14:27:47 -0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 X-SQ: A Received: from majordom by post.thorcom.com with local (Exim 3.33 #2) id 17iH28-0004t2-00 for rsgb_lf_group-outgoing@blacksheep.org; Fri, 23 Aug 2002 17:11:36 +0100 Received: from public.thorcom.com ([193.82.116.10] helo=public1.thorcom.com ident=[nuzPcewGgHJLlNKFvWBk0XWz6l1CpgPe]) by post.thorcom.com with esmtp (Exim 3.33 #2) id 17iGmn-0004pG-03 for rsgb_lf_group@blacksheep.org; Fri, 23 Aug 2002 16:55:45 +0100 Received: from mail2.cc.kuleuven.ac.be ([134.58.10.50]) by public1.thorcom.com with esmtp (Exim 3.33 #1) id 17iDp6-0001MQ-00 for rsgb_lf_group@blacksheep.org; Fri, 23 Aug 2002 13:45:56 +0100 Received: from dell-rik.fys.kuleuven.ac.be ([10.33.165.177]) by mail2.cc.kuleuven.ac.be (8.12.1/8.12.1) with ESMTP id g7NCis9G087714 for ; Fri, 23 Aug 2002 14:44:54 +0200 Message-ID: <5.1.0.14.0.20020823144259.00b2f8e0@pb623250.kuleuven.be> X-Sender: pb623250@pb623250.kuleuven.be X-Mailer: QUALCOMM Windows Eudora Version 5.1 Date: Fri, 23 Aug 2002 14:49:10 +0200 To: rsgb_lf_group@blacksheep.org From: "Rik Strobbe" Subject: LF: toroid cores In-reply-to: <5.1.0.14.0.20020821151626.00af6128@gemini.herts.ac.uk> References: <002d01c2489a$7118a840$501bebc3@BI57429bankinter> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Sender: Hello LF group, I am trying to make a list of toroid core material that is suitable for 136kHz power applications, for impedance transformers and low-pass filters. I would appreciate any information about the material (brand-type), the application (transformer or filter) and the power level it was used/tested. many thanks in advance, 73, Rik ON7YD