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| B82477P4821M000 Datasheet, PDF (6/8 Pages) EPCOS – SMT power inductors | |||
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SMT power inductors
Size 12.5 s 12.5 s 8.5 (mm)
B82477P4
Impedance |Z| versus frequency f
measured with impedance analyzer
Agilent 4294A, typical values at 20 °C
10 6
Ω
|Z| 10 5
B82477P4
IND0587-U
10 4
10 3
10 2
10 1
1000 µH
10 0
100 µH
10 µH
10 _1
1 µH
10 _2
10 3 10 4 10 5 10 6 10 7 Hz 10 8
f
Current derating Iop/IR
versus ambient temperature TA
(rated temperature TR = 85 °C)
1.2
Iop
IR 1.0
IND0602-K
Inductance L versus DC load current IDC
measured with LCR meter Agilent 4275A,
typical values at 20 °C
10 3
µH 1000 µH
L
10 2 100 µH
IND0588-G
B82477P4
10 1 10 µH
10 0
1 µH
10
_1
10
_2
10 _1
10 0
10 1 A 10 2
IDC
0.8
0.6
0.4
0.2
0
0 20 40 60 80 100 120 ËC 150
TA
6 10/08
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