Molding Power Choke – MHCD Series

Electrical Characteristics

Inductance

Tolerance

Test

Frequency

Irms(A)

Isat(A)

RDC(mΩ)

Part Number

(uH)

(±%)

(MHz)

Max(Typ)

Max(Typ)

Max(Typ)

MHCD201612A-R24M-A8S

0.24

20

2

4.2(4.8)

5.5(6.5)

35(25)

MHCD201612A-R47M-A8S

0.47

20

2

3.2(3.8)

3.8(5.1)

52(40)

MHCD201612A-R68M-A8S

0.68

20

2

2.6(3.2)

3.3(4.8)

70(53)

MHCD201612A-1R0M-A8S

1.0

20

2

2.3(2.7)

3.1(3.9)

82(67)

MHCD201612A-1R5M-A8S

1.5

20

2

2.2(2.6)

2.6(3.2)

120(95)

MHCD201612A-2R2M-A8S

2.2

20

2

1.3(1.7)

2.0(2.6)

195(165)



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 : Agilent E4991A/HP4287A+16197A, 2MHz 0.2V



Rdc : CHEN HWA502



Isat : Agilent E4980A+HP42841A



Irms : Agilent 6641 SYSTEM DC POWER SUPPLY



Operating temperature range from -40℃ to 125℃. (Including self - temperature rise)

Test Instruments：E4991A Impedance / Material Analyzer

Inductance v.s DC Current

0.0

0.5

1.0

1.5

2.0

2.5

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

5.5

6

6.5

7

7.5

8

DC Current(A))

2R2

1R5

1R0

R68

R47

R24

Tem perature Change v.s DC Current

0

20

40

60

80

100

120

140

0

0.5 1

1.5 2

2.5 3

3.5

4 4.5

5 5.5

6 6.5

7 7.5

8

DC Current(A)

R24

R47

R68

1R0

1R5

2R2