1. Apr 2, 2010 #1
   

   electrics Thread Starter New Member

   Feb 26, 2010

   3

   0

   Hello, what is ethernet transformer ? for what is it used?

    

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2. Apr 2, 2010 #2
   

   bertus Administrator

   Apr 5, 2008

   16,986

   2,966

   Hello,
   
   As far as I know this has to do woth Power over Ethernet.
   See the attached PDF.
   
   Bertus

    

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3. Apr 2, 2010 #3
   

   t06afre AAC Fanatic!

   May 11, 2009

   5,939

   1,224

   Here is also some information. The ethernet transformer is used mostly to supress EMI and isolation (common mode/safety)
   http://ww2.pulseeng.com/products/datasheets/EC100.pdf
   http://ww2.pulseeng.com/products/datasheets/E104.pdf

    

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4. Apr 2, 2010 #4
   

   kkazem Active Member

   Jul 23, 2009

   160

   30

   Hi,
   Yes, the Ethernet Transformer is mainly used for isolation which can help eliminate common-mode noise and safety issues, like lightning protection.
   Regards,
   Kamran Kazem

    

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