MVR1251T-251ML Datasheet, PDF (3/3 Pages) Coilcraft lnc. – VRM/ VRD Power Inductors

Document 420-3
MVR Series – VRM/VRD Power Inductor
MVR12xxT
L vs Frequency
3.0
MVR12xxC
L vs Frequency
3.0
2.5
2.5
2.0
2.0
2.30 µH
1.5
1.5
1.65 µH
1.0
1.0
0.5
0
0.1
L vs Current
3.0
2.5
0.56 µH
0.36 µH
0.25 µH
1
10
100
Frequency (MHz)
0.5
0
0.1
L vs Current
3.0
2.5
1.10 µH
0.65 µH
0.36 µH
1
10
100
Frequency (MHz)
2.0
2.0
2.30 µH
1.5
1.5
1.65 µH
1.0
0.5
0
0.1
0.56 µH
0.36 µH
0.25 µH
1
10
100
Current (A)
1.0
0.5
0
0.1
1
10
Current (A)
1.10 µH
0.65 µH
0.36 µH
100
Inductance vs current is unaffected by part temperature up to 125°C.
ESR vs Frequency
ESR vs Frequency
10
9
8
7
6
5
4
3
2
1
0
0.1
0.56 µH
0.36 µH
1
10
Frequency (MHz)
0.25 µH
100
10
9
8
7
6
5
4
3
2
1
0
0.1
2.30 µH
1.65 µH
1.10 µH
0.36 µH
0.65 µH
1
10
100
Frequency (MHz)
Specifications subject to change without notice.
Please check our website for latest information.
Document 420-3 Revised 10/20/08
© Coilcraft, Inc. 2009