B82745C0005A007 Datasheet, PDF (5/7 Pages) EPCOS – Power line chokes

Power line chokes
Current-compensated ring core triple chokes
B82745C
Impedance |Z| versus frequency f
measured with windings in parallel at 20 °C,
typical values
Current derating I_op/I_R
versus ambient temperature T_A
1.4
I_op
I_{R 1.2}
IND0372-K-E
1.0
T_R = 60_˚C
0.8
0.6
0.4
0.2
0
0 20 40 60 80 100
˚^{C 140}
T_A
5 10/08