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BALUN Selection for RF PCB

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Abinayaparamasivam

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Hello All,

I need to choose the correct Balun(Balanced to unbalanced) component for converting differential to single ended signal. I can able to find only 50 to 100 ohms impedance balun. But I need 100 to 50 ohms.
ie, Differential to single ended(100/50)

Frequency Range: 5 GHz
please help me out ...


Thanks,
Abinaya
 

You mentioned that you can find 50 to 100 ohms balun (single ended to differential) but you cannot find 100 to 50 ohms (differential to single ended).
Just to let you know that any 50 to 100 ohms balun (single ended to differential) can be used in reverse, as 100 to 50 ohms (differential to single ended).
 

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Thanks for your response...
So I can use the 50/100 balun as a 100/50 by reversing this part.
 

Abinayaparamasivam said:
I can able to find only 50 to 100 ohms impedance balun. But I need 100 to 50 ohms.
ie, Differential to single ended(100/50)
Click to expand...

Are you sure you read the impedance ratio correctly? 50 Ohm unbalanced to 100 Ohm differential would be a very typical case.

One product that covers your 5GHz range, impedance ratio sec/prim=2
**broken link removed**
 

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