SMD Shielded Power Inductors – SDT Series

Electrical Characteristics

Specifications

Operating Parameters

Part Number

Inductance

(

H)

Tolerance

(±%)

DC

Resistance

(Ω) Max

Self

Resonant

Frequency

(MHz) Typ.

Inductance

Rating

(

H)

Current

Rating

(A)

Energy

Storage

(

 Joules) Max

Switching

Frequency

Max

SDT0402T-1R0M-N

1.0

20

0.045

157

0.60

2.0

1.8

1 MHz

SDT0402T-1R5M-N

1.5

20

0.050

108

0.80

1.9

1.8

1 MHz

SDT0402T-2R2M-N

2.2

20

0.060

92

0.90

1.5

1.8

1 MHz

SDT0402T-3R3M-N

3.3

20

0.070

69

1.5

1.2

1.4

1 MHz

SDT0402T-4R7M-N

4.7

20

0.080

59

2.0

1.2

1.6

1 MHz

SDT0402T-6R8M-N

6.8

20

0.085

51

3.0

1.0

1.9

1 MHz

SDT0402T-100M-N

10

20

0.095

33

5.0

0.7

1.2

1 MHz

SDT0402T-150M-N

15

20

0.135

26

6.0

0.6

1.1

1 MHz

SDT0402T-220M-N

22

20

0.160

20

10

0.5

1.2

1 MHz

SDT0402T-330M-N

33

20

0.275

17

12

0.45

1.5

1 MHz

SDT0402T-470M-N

47

20

0.340

12

20

0.34

1.3

1 MHz

SDT0402T-680M-N

68

20

0.575

11

30

0.29

1.4

1 MHz

SDT0402T-101M-N

100

20

1.100

9.4

40

0.24

1.5

1 MHz

SDT0402T-151M-N

150

20

1.400

6.7

60

0.20

1.4

500 KHz

SDT0402T-221M-N

220

20

2.250

6.1

90

0.17

1.6

500 KHz

SDT0402T-331M-N

330

20

2.900

4.7

100

0.16

1.4

500 KHz

SDT0402T-471M-N

470

20

3.600

3.85

150

0.14

1.5

500 KHz

SDT0402T-681M-N

680

20

4.550

3.1

200

0.12

1.4

500 KHz

SDT0402T-102M-N

1000

20

8.100

2.3

400

0.08

1.4

500 KHz

 Inductance tested at 100 KHz,

 Measured at the rated current. Refer to curves below for more detail.

 Average maximum allowable current. SDT Series inductors are designed for current spikes as high as 2X the current rating

 Tolerance: M = ±20%

 Operating temperature range －４０℃～１２５℃ (Including self - temperature rise )

Typical Inductance Energy Storage VS. Current