Is there sectional and bifilar fusion winding coil?

[Hoon1]

Is there a paper or article about the bifilar and sectional fusion of that coil?

I will using that for SPI communication

I was see the Differences between Sectional and Bifilar Common Mode Chokes Topic

(Differences between Sectional and Bifilar Common Mode Chokes)

But I couldn’t find any text about the bifilar and sectional fusion coil

if i using like that
what kind of attributes are that?

[Brock_Olson]

Hello @Hoon1,

Welcome to Digi-Key’s TechForum. The article you found on those types of common mode chokes, was the only information I was able to find as well. I checked some other websites as well and did not find any other information on that either.

Thanks,