B82721A データシートの表示（PDF） - EPCOS AG
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B82721A Datasheet PDF : 8 Pages
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Power line chokes
Current-compensated ring core double chokes
B82721A/J/K
Impedance |Z| versus frequency f
measured with windings in parallel at 20 °C,
typical values
Impedance |Z| versus frequency f
measured with windings in parallel at 20 °C,
typical values
Impedance |Z| versus frequency f
measured with windings in parallel at 20 °C,
typical values
10 6
Ω B82721
|Z|
IND0614-F
10 5
10 4
K2252N020
A/K2262N001
A/K2362N001
A/K2402N020
K2602N020
10 3
10
2
10
4
10 5
10 6
Hz 10 7
f
Current derating Iop/IR
versus temperature TA
1.4
Iop
IR 1.2
1.0
0.8
IND0669-B-E
TR = 40˚C
TR = 50˚C
TR = 60˚C
0.6
0.4
0.2
0
0 20 40 60 80 100
˚C 140
TA
6 01/09
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