[SI-LIST] Re: copper thickness of a ref plane

Make sure that the ampacity of a half ounce plane
is adequate for your needs.  What is driving your 
decision to head in this direction?  There may be 
a better alternative.

Best Regards,

Michael C. Greim                 Sonus Networks
mgreim@xxxxxxxxxxxx        978-589-8336

Making the world safe for digital signals everywhere

And all this science I don't understand
It's just my job six days a week

The time is gone. The email's over
Thought I'd something more to say......


-----Original Message-----
From: Peterson, James F (FL51) [mailto:james.f.peterson@xxxxxxxxxxxxx]
Sent: Wednesday, June 20, 2001 4:31 PM
To: si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] copper thickness of a ref plane



Because of physical limitations, I am considering reducing all of the ref
planes on a design to 1/2 oz. copper (was 1 oz. copper). The board level
logic is 3.3V CMOS. Does anybody see any problems with doing this?

thanks,
Jim 
------------------------------------------------------------------
To unsubscribe from si-list:
si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field
For help:
si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field

List archives are viewable at:     http://www.freelists.org/archives/si-list

Old list archives are viewable at: http://www.qsl.net/wb6tpu
  
------------------------------------------------------------------
To unsubscribe from si-list:
si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field
For help:
si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field

List archives are viewable at:     http://www.freelists.org/archives/si-list 
Old list archives are viewable at: http://www.qsl.net/wb6tpu

Other related posts: