Exactly. Be careful that you don't think "ideally". Think instead cautiously. Cautious is wider spacing. Do not go under, as you will not necessarily see any immediate problem, even though there may very well be a major problem. (leakage) >-----Original Message----- >From: [EMAIL PROTECTED] >[mailto:[EMAIL PROTECTED] On Behalf Of >[EMAIL PROTECTED] >Sent: Wednesday, December 13, 2006 4:01 PM >To: Protel EDA Discussion List >Cc: Protel EDA Discussion List; [EMAIL PROTECTED] >Subject: Re: [PEDA] 500V power supply > >Well, > >First things first, thank you all for your input on the >subject. I am guessing the distances mentioned are for any >tracks with a voltage differential of 500V. Since I am using a >multiplier stages to increase the voltage to 500V, any >distance between tracks should be dictated by the voltage >difference across those tracks depending on where I am in the >chain. Is that correct? Therefore, I could use closer tracks >as long as the voltage difference between them is smaller (I >like the 3V max/mil "rule of thumb given" by Steve Hendrix.) > >Thanks again, > >Carlos > > > > > > > > > >"Steve Smith" <[EMAIL PROTECTED]> >Sent by: [EMAIL PROTECTED] >12/13/2006 12:04 PM >Please respond to >Protel EDA Discussion List <[email protected]> > > >To >"Protel EDA Discussion List" <[email protected]> >cc > >Subject >Re: [PEDA] 500V power supply > > > > > > > Will this be for UL listed/recognized unit? If so you talking >between 5 >mm (197 mils) for 500V to 6.3 mm (248 mils) for 630V. > > >Regards, >Steve Smith >Product Engineer >Staco Energy Products Co. >Web Site: www.stacoenergy.com > >DISCLAIMER AND/OR CONFIDENTIALITY NOTICE: >This message, including any attached materials, is intended solely for >the use of the individual or entity to whom it is addressed and may >contain information that is privileged, confidential, and exempt from >disclosure under applicable law. If the reader of this electronic mail >transmission is not the intended recipient, you are hereby >notified that >any dissemination, distribution, or copying of this communication is >strictly prohibited. If you have received this communication in error, >please e-mail or call Staco Energy Products Co. at (937) >253-1191. Thank >you for your cooperation. > > > >-----Original Message----- >From: [EMAIL PROTECTED] >[mailto:[EMAIL PROTECTED] >On Behalf Of [EMAIL PROTECTED] >Sent: Wednesday, December 13, 2006 1:01 PM >To: [email protected] >Subject: [PEDA] 500V power supply > >Hello all, > >I need to design a pcb for a power supply set to 500V and 1ma current >output. I was wondering if there's anybody with experience that could >give me an idea as to what gap between components is recommended and >what minimum distance between tracks I should use. I am working in a >very limited space and I need optimal area use. The supply >consists of a >boost controller and a series of diode/cap multiplier stages to bring >the voltage to the required value. > >Thanks for your help, > >Carlos > > >____________________________________________________________ >You are subscribed to the PEDA discussion forum > >To Post messages: >mailto:[email protected] > >Unsubscribe and Other Options: >http://techservinc.com/mailman/listinfo/peda_techservinc.com > >Browse or Search Old Archives (2001-2004): >http://www.mail-archive.com/[email protected] > >Browse or Search Current Archives (2004-Current): >http://www.mail-archive.com/[email protected] > > > >____________________________________________________________ >You are subscribed to the PEDA discussion forum > >To Post messages: >mailto:[email protected] > >Unsubscribe and Other Options: >http://techservinc.com/mailman/listinfo/peda_techservinc.com > >Browse or Search Old Archives (2001-2004): >http://www.mail-archive.com/[email protected] > >Browse or Search Current Archives (2004-Current): >http://www.mail-archive.com/[email protected] > > > >____________________________________________________________ >You are subscribed to the PEDA discussion forum > >To Post messages: >mailto:[email protected] > >Unsubscribe and Other Options: >http://techservinc.com/mailman/listinfo/peda_techservinc.com > >Browse or Search Old Archives (2001-2004): >http://www.mail-archive.com/[email protected] > >Browse or Search Current Archives (2004-Current): >http://www.mail-archive.com/[email protected] > >
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