Envelope-to: g3yxm@wireless.org.uk Delivery-date: Sat, 19 Nov 2005 18:05:00 +0000 Received: by ptb-mxcore04.plus.net with spam-scanned (PlusNet MXCore v2.00) id 1EdX59-0007CE-CR for g3yxm@wireless.org.uk; Sat, 19 Nov 2005 18:05:00 +0000 Received: from mail11.atl.registeredsite.com ([216.247.37.25]) by ptb-mxcore04.plus.net with esmtp (PlusNet MXCore v2.00) id 1EdX59-0007Bd-2U for g3yxm@wireless.org.uk; Sat, 19 Nov 2005 18:04:59 +0000 Received: from lwca.org (lwca.org [216.122.11.188]) by mail11.atl.registeredsite.com (8.12.11/8.12.11) with ESMTP id jAJI2IMc007286; Sat, 19 Nov 2005 13:03:48 -0500 Received: by lwca.org (8.9.3/8.9.3) id NAA28063 for lowfer-14416503; Sat, 19 Nov 2005 13:03:49 -0500 (EST) Received: from omc1-s29.bay6.hotmail.com (omc1-s29.bay6.hotmail.com [65.54.248.231]) by lwca.org (8.9.3/8.9.3) with ESMTP id NAA28059 for ; Sat, 19 Nov 2005 13:03:48 -0500 (EST) Received: from hotmail.com ([65.54.172.109]) by omc1-s29.bay6.hotmail.com with Microsoft SMTPSVC(6.0.3790.211); Sat, 19 Nov 2005 10:01:39 -0800 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Sat, 19 Nov 2005 10:01:39 -0800 Message-ID: Received: from 207.224.65.75 by BAY5-DAV5.phx.gbl with DAV; Sat, 19 Nov 2005 18:01:38 +0000 X-Originating-IP: [207.224.65.75] X-Originating-Email: [we0h1@msn.com] X-Sender: we0h1@msn.com From: "MIKE REID" To: "Lowfer_Post" , "rsgb_lf_group" Subject: [LW] Toroid inductor winding chart??? Date: Sat, 19 Nov 2005 12:01:37 -0600 MIME-Version: 1.0 Content-Type: text/html; charset=windows-1252 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: MSN 9 X-MimeOLE: Produced By MSN MimeOLE V9.10.0011.1703 Seal-Send-Time: Sat, 19 Nov 2005 12:01:37 -0600 X-OriginalArrivalTime: 19 Nov 2005 18:01:39.0017 (UTC) FILETIME=[49FA1B90:01C5ED33] Sender: owner-lowfer@lwca.org Precedence: normal Reply-To: lowfer@lwca.org X-PN-SpamFiltered: by PlusNet MXCore (v2.00) Content-transfer-encoding: 8bit

Does anyone have a chart or a link to an online chart for winding toroids to a specific inductance? The specific cores are T50-43 but if there is a universal chart available, that would be nice to keep around the shop for future inductor winding.

The toroids will be wound with Litz wire so we don't want to waste any expensive Litz if possible.

Thank you,

Mike
WE0H
WD2XGI on the air 185.3025kc
EN35hj