VLF3010AT-2R2M1R0 Datasheet, PDF (2/2 Pages) TDK Electronics – SMD Inductors(Coils) For Power Line(Wound, Magnetic Shielded)

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TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE CHANGE vs. DC SUPERPOSITION
CHARACTERISTICS
35
30
25
20
22µH
15
10
4.7µH
5
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
DC current(A)
IMPEDANCE vs. FREQUENCY CHARACTERISTICS
100000
10000
1000
2.2µH
4.7µH
10µH
22µH
100
10
1
0.1
40
100
1000
10000
Frequency(kHz)
100000
INDUCTANCE vs. FREQUENCY CHARACTERISTICS
80
2.2µH
70
4.7µH
10µH
60
22µH
50
40
30
20
10
040
100
1000
10000
100000
Frequency(kHz)
Q vs. FREQUENCY CHARACTERISTICS
50
2.2µH
4.7µH
40
10µH
22µH
30
20
10
0
40
100
1000
10000
Frequency(kHz)
• Test equipment: YHP4194A IMPEDANCE/GAIN-PHASE ANALYZER(10kHz to 40MHz)
TEST CIRCUIT
C=20,000µF
A
L=0.1H
2
1
Sample
1: LCR meter 4285A=100kHz
2: DC constant current
100000
• All specifications are subject to change without notice.
001-06 / 20061024 / e531_vlf3010a.fm