B82143B1272K000 查看數據表（PDF） - EPCOS AG
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B82143B1272K000 Datasheet PDF : 8 Pages
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RF chokes
HBC series, 4 s 9.2 (mm)
B82143A, B82143B
Impedance |Z| versus frequency f
measured with impedance analyzer Agilent
4294A or S-parameter network analyzer
Agilent 8753ES, typical values at 20 °C
10 6
Ω B82143A/B
|Z| 10 5
27 µH
IND0127-N
10 µH 1 µH
10 4
10 3
Inductance L versus DC load current IDC
measured with LCR meter Agilent 4284A,
typical values at 20 °C
10 3
µH B82143A/B
L
10 2
27 µH
10 µH
10 1
IND0128-M
10 2
10 1
10
0
10
6
10 7
10 8
Hz 10 9
f
Q factor versus frequency f
measured with impedance analyzer
Agilent 4294A, typical values at 20 °C
100
B82143A/B
IND0129-3
Q
1 µH
10 0
10
_1
10
_2
10 _1
10 0
A 10 1
IDC
Current derating Iop/IR
versus ambient temperature TA
(rated temperature TR = 40 °C)
1.2
Iop
IR 1.0
IND0552-S-E
0.8
1 µH
50 10 µH
0.6
27 µH
0.4
0.2
0
10
4
10 5
10 6
10 7 Hz 10 8
f
0
0 20 40 60 80 100 ˚C 140
TA
6 03/08
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