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July 2000

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Subject:
Re: in-rush current
From:
Gaetan Fournier <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Thu, 20 Jul 2000 10:16:54 -0400
Content-Type:
text/plain
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text/plain (61 lines) 
Check on that link:

http://www.aracnet.com/cgi-usr/gpatrick/trace.pl

GF
> -----Original Message-----
> From: Jean Frigault [SMTP:[log in to unmask]]
> Sent: Thursday, July 20, 2000 10:02 AM
> To:   [log in to unmask]
> Subject:      [TN] in-rush current
>
> What should be the minimum external trace width for=20
> an in-rush current of 30 Amps for 1 mS.=20
> Board is 93 mil thick and uses 1 oz/square foot copper thickness
> Current for normal operation is 4 Amps.
>
> What would it need for 2 oz
> Thanks,
> Jean
>
>
> Jean Frigault
> Electronic Technologist
> Concept + Inc.
> 55 Crowley Farm Rd.
> Moncton NB
> E1A-7R1
> [log in to unmask]
> TEL:506-858-4838
> FAX:506-858-4075
>
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