pcb design

[Anjali]

hi
i have to make a pcb with printed impedance for CAT cabling....can neone help me with this....

[varora]

What is the board stack-up?
Download impedance calculator from the web.

[Anjali]

hi
its a 2 layer board so far...we can update to 4 layers...

[Skip Yutkus]

CAT5 Normally carries Ethernet at various speeds - all of them require 100 Ohms differential impedance, tightly skew controlled, the +/- legs need to be matched within a specified range.

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