
Power line chokes
Current-compensated ring core double chokes
B82724A/J
Impedance |Z| versus frequency f
measured with windings in parallel at 20 °C,
typical values
Current derating Iop/IR
versus temperature TA
1.4
Iop
IR 1.2
1.0
0.8
IND0671-F-E
TR = 40˚C
TR = 45˚C
TR = 50˚C
TR = 60˚C
0.6
0.4
0.2
0
0 20 40 60 80 100 ˚C 140
TA
7 10/08