Molding Power Choke – MHSC Series

Electrical Characteristics

Inductance

Tolerance

Test

Frequency

Irms

Isat

RDC

Part Number

(uH)

(±%)

(KHz)

(A)Typ.

(A)Typ.

(mΩ)Max

MHSC04020-R33M-R8

0.33

20

100

8.5

16

10

MHSC04020-R47M-R8

0.47

20

100

8

14

11



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

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

0

2

4

6

8

10

12

14

16

18

DC Current (A)

R33

R47

Temperature Change v.s DC Current

0

10

20

30

40

50

60

70

80

90

100

0

5

10

15

20

DC Current (A)

R33

R47