The TRACOPOWER TCK series common mode choke is used with the isolated DC-DC converters. It is used with TNH 15 converter.
Features and Benefits
Current rating is 3.3A maximum Voltage rating is 500VDC maximum (between windings) Impedance (DCR) 35mohm maximum Inductance (each winding) 325μH ±35% (at 100kHz/100mV)