The TRACOPOWER TCK-076 is a range of common mode chokes for use with Traco isolated DC-DC converters.
Inductance (each winding) 55 μH ±35% (at 100 kHz / 20 mV) Impedance (DCR) 9 mOhm max Rated current 5.7 A max Rated voltage 500 VDC max (between windings) Operating temperature -40°C to +105°C