Need Common mode choke L3 value on reference design DER-218

i refer this DER-218 Reference document for my design.

There is no information about common mode choke L3.

please let me know the information Part number, inductance value and Part number of Common mode choke L3.

i got one part number is YT-20510 and make is Elytone electronic Co.

this is also not correct part number.

thanks in advance
Vinod kumar