This diagram shows the saturation curve of a current compensated choke using a ferrite ring core (2 x 2.7 mH / 8 A, Epcos B82725-A2802-N1). The inductance at a non-compensated current of 100 mA is merely 1.5 mH.
Current compensated chokes also use a leakage inductance that is more or less in magnitude. This is quite desirable since this counter acts the differential mode interference current. The lower diagram shows the leakage inductance of the same choke. Here, the leakage inductance is about 30 µH and is only saturated at a multiple of the rated current.