Return-Path: Received: from mtain-dj08.r1000.mx.aol.com (mtain-dj08.r1000.mail.aol.com [172.19.187.144]) by air-db06.mail.aol.com (v129.4) with ESMTP id MAILINDB063-86484c644896c0; Thu, 12 Aug 2010 15:16:38 -0400 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mtain-dj08.r1000.mx.aol.com (Internet Inbound) with ESMTP id 127D238000162; Thu, 12 Aug 2010 15:16:35 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1OjdEy-0000rv-Lk for rs_out_1@blacksheep.org; Thu, 12 Aug 2010 20:15:00 +0100 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1OjdEy-0000rf-0G for rsgb_lf_group@blacksheep.org; Thu, 12 Aug 2010 20:15:00 +0100 Received: from smtp824.mail.ukl.yahoo.com ([217.12.12.9]) by relay1.thorcom.net with smtp (Exim 4.63) (envelope-from ) id 1OjdEx-00035r-CH for rsgb_lf_group@blacksheep.org; Thu, 12 Aug 2010 20:14:59 +0100 Received: (qmail 49687 invoked from network); 12 Aug 2010 19:14:52 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=btopenworld.com; h=DKIM-Signature:Received:X-Yahoo-SMTP:X-YMail-OSG:X-Yahoo-Newman-Property:Message-ID:From:To:References:In-Reply-To:Subject:Date:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Priority:X-MSMail-Priority:X-Mailer:X-MimeOLE; b=XtdheBbwXz8vtsvmQh8yLdlGceQn8yfPeoZ/6vPp7ktRUiwWPYUoYxz3IjnMCZJyZp8Poh8cFVsKtrEvFxf4i0gNiV8PWAkkXjYL+BN6hQToT9lM662EMiMxih1mqu6GcnkMYpRnHDInuAWBPxAGq2d+ivs0twAMJwhy9GlqUOY= ; DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=btopenworld.com; s=s1024; t=1281640492; bh=GXzcX2WYhstAEiXyUeHUAoi40f1bcbM/xzvf/GJWoEc=; h=Received:X-Yahoo-SMTP:X-YMail-OSG:X-Yahoo-Newman-Property:Message-ID:From:To:References:In-Reply-To:Subject:Date:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Priority:X-MSMail-Priority:X-Mailer:X-MimeOLE; b=mf14ATA7e1n4Xjr2nPpfuXmeHE8FxvEq6i8Ctf5pqosZojaxZxyORZzDA2qQt9zh8jfeMyyvjp5w1eq2yxnVs5BmbQZ/Wm9J695kWamifTQEWxjygfLZhOPTSLqkd10jQ5h+xX7g7MutmHLsLzHFGYS5+LWl/91Y86XWSALaGVA= Received: from JimPC (james.moritz@86.177.109.219 with login) by smtp824.mail.ukl.yahoo.com with SMTP; 12 Aug 2010 19:14:52 +0000 GMT X-Yahoo-SMTP: Cxhli3eswBD1ozmtAojhjrja86kWx0Qm9tycD5QR1DKWrOLgjJcXkw-- X-YMail-OSG: N80TqJQVM1l6Dto8F6vGV2JXfZ2OR9BP5wbG9oES7_SYuev xm9Rf3HXqjKIYp0KoSYYIBVDeGaWWUDqJc0Rt1_1mM.ZhOZGELTbVnlTQ_IL VkqXDI7Awe8M0JDtO9HkwfZguwxXWd6oI0e_VJbbQ7vgvpXZ97rp5agOC7TJ 58dQRZcgXWGEjdD5obX7To_AKyaeMUYTr.n1AZw7ls4oplfBmCgRWu1TL.5S qRpfJPtTSKZG8P9SQ_9iov4X1pKB8ejuuNsXAhZZziYSo.HzW5G_OHaNaBys vXuJPesRf0h7e0MBHZm_U.BUCkOApIqHRuWc- X-Yahoo-Newman-Property: ymail-3 Message-ID: <29F0639AE57F4272B68502EB8ADE9F7F@JimPC> From: "James Moritz" To: References: In-Reply-To: Date: Thu, 12 Aug 2010 20:14:53 +0100 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Windows Mail 6.0.6002.18197 X-MimeOLE: Produced By Microsoft MimeOLE V6.0.6002.18197 DomainKey-Status: good (testing) X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,UNPARSEABLE_RELAY=0.001 Subject: LF: Re: T200-2 toroid cores Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.1 required=5.0 tests=MISSING_OUTLOOK_NAME autolearn=no version=2.63 X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false x-aol-global-disposition: G X-AOL-SCOLL-AUTHENTICATION: mail_rly_antispam_dkim-m258.1 ; domain : btopenworld.com DKIM : fail x-aol-sid: 3039cdbc9d0d4c64489348a6 X-AOL-IP: 193.82.116.20 X-AOL-SPF: domain : blacksheep.org SPF : none Dear Rik, LF Group I am using the much smaller T106-2 cores at 200W output without problems. Cheers, Jim Moritz 73 de M0BMU ----- Original Message ----- From: "Rik Strobbe" To: Sent: Thursday, August 12, 2010 2:27 PM Subject: LF: T200-2 toroid cores Dear all, does anyone have experience with T200-2 cores (amidon) for 500kHz lowpass filters ? Up to what power are they suitable ? 73, Rik ON7YD - OR7T