I need s3p file of 1:2 balun for 2.4GHz freq

Who has the s3p file of 50 to 100 ohms smd type balun which operates at 2.4GHz?
any datasheet or application are welcome to upload.
Thanks,

check out Murata's website, probably you can find some
or coilcraft's website.

Good Luck

Spar file: http://www.johansontechnology.com/li...50BL14B100.s3p
Data sheet http://www.johansontechnology.com/pr...B100_12-03.pdf

A lot of other balun at http://www.johansontechnology.com/products/rfc/blct/

I hope it can help.
Mazz

I saw there is filter balun combination, is it a popular solution?

Yes, as both functions are needed from your system, you'll save area and cost with only one part.
Mazz