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1996

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Subject:
From:
Steve Murphy <[log in to unmask]>
Date:
Tue, 25 Jun 1996 15:49:04 -0400
Content-Type:
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A little more info - we have an 8 amp circuit which is going through two
15 mil vias with 1 ounce copper on the wall thickness. The board is
0.062" FR-4 with 2 oz. copper.  Is this enough?

Thanks,
Steve

>>> Doug McKean <[log in to unmask]> 06/25/96
03:25pm >>>
Steve Murphy wrote:
>  > Is there an IPC spec, or otherwise, that provides some guideline on
the
> current capacity of vias on PCBs, based on hole size, wall thickness,
> etc?  Any thoughts are appreciated.
>  > Steve Murphy
> TRW Automotive

Steve,

How much current is there in this design?

Doug




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