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

MHCC12050-R47M-R7

0.47

20

100

37

46

1.2

MHCC12050-1R0M-R7

1.0

20

100

29

37

2.5

MHCC12050-4R7M-R7

4.7

20

100

11

16

11.5

MHCC12050-6R8M-R7

6.8

20

100

9

14

22

MHCC12050-100M-R7

10

20

100

7

13

35



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



Isat 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

6

7

8

9

10

11

12

0

1020

304050

DC Current (A)

1R0

R47

100

4R7

6R8

Temperature Change v.s DC Current

0

10

20

30

40

50

60

70

80

90

100

110

120

0

5

10

15

20

25

30

35

40

45

50

55

DC Current (A)

1R0

R47

4R7

100

6R8