X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com X-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:subject:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=q3lqjHC7bfn8E5JGe6vl6c8DpKMzzVRj2zZFKTGgt04=; b=YndHIRYVtva592k/rBjG+OytXIzWdp1Ye0xu2vgxVt9o2irOzIq8CL422bcmJjuTPo 9kss98fAYb4QbG1jWZWa9N+5odFVdqoSRAXkfgoH/48hQ253TfvfPA/ags+kkcY29v/2 YP2VGfhCQuGTgUxBCmHUQbaKeXkuujwSs21O+ZzWirf5f1D7ABZBIot46BoJUKAcm0xr 2KlNTsVJqbGuNydylmriZWj3zXVJBedDJCD7U7xaY6UPZoj/Ggc5ebe14rG6XzIX8iN5 6U0Ty5Enaxs4h8cA9tSNNQLWFhVzRuHaUZIhWJvVKpBaiOwyS+RNg5JptZR7eOToCrnk VlOg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:subject:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=q3lqjHC7bfn8E5JGe6vl6c8DpKMzzVRj2zZFKTGgt04=; b=Vd6dMNk0LT0Q7Ll7XcL2ti8hwCnedbHwXVigpcO9Mt1kbH+NXXnsv9DDr8q6kAXC2X J4SSzPL/Xhf4a3xALQyNeRneswRvwxnI9c6JPO1dhRyKEqSy25l41EtCfgcuWmpD95vN FrPRaL7+AYSsMLdB3CAIHAIGnIwbTqTkxWvXXcnWDjWV8IL2ySrzhsyV7FOVkforseaj Yn2AoBwbamH48SfCI9IxKNXz39ac3sN2kIliKcQHfQT4gzlz86y1cR7Ev+AxVJFK8DxD 8gItVaaX3L7Ux09ZmIux5VD9s30TxaLo9TEoMhRpXAfa8E1oKlsfqIUCxfNGqSaVwmxy 2vCg== X-Gm-Message-State: AE9vXwOAz5kNNazVofFEkss2MtXlwSCXkwX7jjH/GK0HTItbESII06jrEvDBTZhwB8Bpnw== X-Received: by 10.28.232.67 with SMTP id f64mr9502024wmh.15.1472756494030; Thu, 01 Sep 2016 12:01:34 -0700 (PDT) Date: Thu, 1 Sep 2016 21:01:31 +0200 From: "Nicklas Karlsson (nicklas DOT karlsson17 AT gmail DOT com) [via geda-user AT delorie DOT com]" To: geda-user AT delorie DOT com Subject: Re: [geda-user] favorite methods for BOM part symbols part footprints Message-Id: <20160901210131.ca13a6ba574f640f31424d42@gmail.com> In-Reply-To: References: <3bcd08f4-a0e9-3d6b-fb58-5e9b48cdb276 AT ecosensory DOT com> X-Mailer: Sylpheed 3.5.0beta1 (GTK+ 2.24.25; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Reply-To: geda-user AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: geda-user AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk > > When I choose a new part to use I usually make a rough list BOM first as a > > spreadsheet while comparing different parts for price and performance, > > part symbols next, and part footprints last. > > I frequently start with a BOM also. Many customers have a cost target or want a unit cost > upfront. This BOM may contain the wrong values or parts, but they function as cost > placeholders. It is a good starting point if you have been allocated a pile of money to spend or got some good bribes from sales person.