Molding Power Choke – MHCC/MHCI Series

Electrical Characteristics

Inductance

Tolerance

Test

Frequency

Irms

Isat

RDC

Part Number

(uH)

(±%)

(KHz)

(A)Typ.

(A)Typ.

(mΩ)Max

MHCI04020-R10M-R8

0.10

20

100

12.0

25

4

MHCI04020-R22M-R8

0.22

20

100

9.0

12.5

6.6

MHCI04020-R47M-R8

0.47

20

100

7.0

9.5

14

MHCI04020-1R0M-R8

1.0

20

100

4.5

7.0

27

MHCI04020-1R5M-R8

1.5

20

100

4.0

6.0

46

MHCI04020-2R2M-R8

2.2

20

100

3.0

5.0

58

MHCI04020-3R3M-R8

3.3

20

100

2.5

4.0

87

MHCI04020-4R7M-R8

4.7

20

100

2.2

3.0

105

MHCI04020-6R8M-R8

6.8

20

100

2.0

2.5

135

MHCI04020-8R2M-R8

8.2

20

100

2.0

2.5

216

MHCI04020-100M-R8

10

20

100

1.6

2.0

258

 Irms

DC current (A) that will cause an approximate ΔT of 40℃

 Isat

DC current (A) that will cause L to drop approximately 30%



Tolerance：M= ±20%



L : WK 3260B, 100KHz 0.5V



Rdc : CHEN HWA 502



Operating temperature range from -55℃ to 125℃. (Including self - temperature rise)

Test Instruments：

WK3260B Impedance / Material Analyzer

Inductance vs DC Current

0

1

2

3

4

5

6

7

8

9

10

11

0

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

DC Current(A)

3R3

2R2

1R5

R47

R22

R10

4R7

1R0

100

6R8

8R2

Tem perature Change v.s DC Current

0

20

40

60

80

100

120

140

0

2

4

6

8

10

12

1416

182022

DC Current(A)

3R3

2R2 1R5

R47

R22

R10

4R7

1R0

100

8R2

6R8