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V1.0

03/12/19

SMD Power Inductors

Newark.com/multicomp-pro

Farnell.com/multicomp-pro

Element14.com/multicomp-pro

Features

• Ferrite based SMD inductor with lower core loss.

• Ideal for LCD driver, DSC/DVC, Notebook PC or High density board design.

• Operating temperature range -55°C to + 130°C.

MCSDRH73B - Series

• High current output chokes, up to 8 amperes with about 30% roll off.

• Low profile 3.55mm maximum height.

• Foot print : 7.6mm × 7.6mm maximum.

MCSDRH125B - Series

• High current output chokes, up to 24.2 amperes with about 30% roll off.

• Low profile 6mm maximum height.

• Foot print : 12.5mm × 12.5mm maximum.

Applications

• Integrated DC/DC converter.

• Notebook computers.

• Excellent for power line DC-DC conversion application used in hard disk, notebook computers and other electronic

equipment.

Electrical Characteristics

OCL

(µH)

±20%

DCR

(Ω)

(Typical)

DCR

(Ω)

(Maximum)

lsat

(A)

at 25 C

L at lsat

(µH)

(Typical)

lrms

(A)

at 25°C

L at lrms

(µH)

(Typical)

Part Number

1

0.0091

0.0109

8

0.785

6.5

0.89

MCSDRH73B-1R0MHF

1.5

0.0125

0.015

6.52

1.186

5.54

1.325

MCSDRH73B-1R5MHF

2.2

0.018

0.0216

5.52

1.7

4.6

1.95

MCSDRH73B-2R2MHF

3.3

0.023

0.0276

4.4

2.69

4.08

2.84

MCSDRH73B-3R3MHF

4.7

0.0297

0.0356

3.78

3.63

3.65

3.8

MCSDRH73B-4R7MHF

6.8

0.0415

0.0498

3.12

5.53

3.04

5.66

MCSDRH73B-6R8MHF

8.2

0.0525

0.063

2.8

6.5

2.7

6.7

MCSDRH73B-8R2MHF

10

0.0656

0.0787

2.5

8.16

2.35

8.48

MCSDRH73B-100MHF

15

0.08

0.096

2.05

10.3

2.12

9.65

MCSDRH73B-150MHF

22

0.108

0.13

1.67

15.25

1.83

13.9

MCSDRH73B-220MHF

33

0.166

0.199

1.35

24.75

1.48

19.75

MCSDRH73B-330MHF

47

0.231

0.277

1.14

33.2

1.25

27.9

MCSDRH73B-470MHF

68

0.331

0.397

0.96

48

1.04

41.33

MCSDRH73B-680MHF

82

0.41

0.492

0.89

55.05

0.94

49.3

MCSDRH73B-820MHF

100

0.491

0.589

0.79

71

0.86

60.33

MCSDRH73B-101MHF

150

0.751

0.901

0.65

100.8

0.69

88.9

MCSDRH73B-151MHF

220

1.05

1.26

0.53

156.3

0.59

126

MCSDRH73B-221MHF