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

MHCI05030-R68M-R8

0.68

20

100

8.0

14

12

MHCI05030-1R0M-R8

1.0

20

100

7.0

11

15

MHCI05030-1R2M-R8

1.2

20

100

6.5

11

15

MHCI05030-1R5M-R8

1.5

20

100

6.0

10

25

MHCI05030-2R2M-R8

2.2

20

100

5.0

8

35

MHCI05030-3R3M-R8

3.3

20

100

4.5

7

46

MHCI05030-4R7M-R8

4.7

20

100

4.0

6

60

 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 v.s DC Current

0

1

2

3

4

5

01

23

456

78

9

10 11

12

13 14

15 16

17

DC Current(A)

3R3

2R2

1R5

1R0

R68

4R7

1R2

Tem perature Change v.s DC Current

0

20

40

60

80

100

120

140

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

DC Current(A)

3R3

2R2

1R5

1R0

R68

1R2

4R7