Part Number

Inductance

DC Resistance

Self-resonant Frequency

Saturation Current

*3

Heat Rating Current

*4

@100kHz,1V

Max.

Typ.

Min.

Max.

Typ.

Max.

Typ.

Units

µH

K

MHz

A

A

Symbol

L

DCR

S.R.F

Isat

Irms

QWSST4030SR68NT

0.68±30%

0.013

0.010

130

6.80

8.00

4.56

5.10

QWSST4030SR91NT

0.91±30%

0.017

0.013

100

6.25

6.80

4.15

4.70

QWSST4030S1R0NT

1.0±30%

0.018

0.014

70

5.26

5.70

4.15

4.70

QWSST4030S1R2NT

1.2±30%

0.020

0.015

80

5.80

6.30

3.82

4.20

QWSST4030S1R5NT

1.5±30%

0.026

0.020

62

4.84

5.30

3.34

3.60

QWSST4030S1R8NT

1.8±30%

0.033

0.025

60

5.40

5.80

3.20

3.30

QWSST4030S2R2NT

2.2±30%

0.039

0.030

52

4.90

5.80

2.95

3.20

QWSST4030S3R3MT

3.3±20%

0.052

0.040

38

3.30

3.60

2.40

2.60

QWSST4030S3R6MT

3.6±20%

0.052

0.040

37

3.00

3.50

2.40

2.60

QWSST4030S3R9MT

3.9±20%

0.074

0.057

32

3.00

3.30

2.10

2.30

QWSST4030S4R3MT

4.3±20%

0.072

0.055

37

2.95

3.20

2.10

2.30

QWSST4030S4R7MT

4.7±20%

0.078

0.060

31

2.90

3.20

2.00

2.30

QWSST4030S5R6MT

5.6±20%

0.085

0.065

30

2.60

2.80

1.95

2.10

QWSST4030S6R8MT

6.8±20%

0.117

0.090

24

2.75

3.00

1.60

1.70

QWSST4030S7R5MT

7.5±20%

0.110

0.085

26

2.20

2.40

1.65

1.80

QWSST4030S8R2MT

8.2±20%

0.117

0.090

26

2.10

2.30

1.60

1.70

QWSST4030S100MT

10±20%

0.130

0.10

21

1.95

2.40

1.50

1.60

QWSST4030S120MT

12±20%

0.175

0.135

18

1.70

1.80

1.30

1.40

QWSST4030S150MT

15±20%

0.247

0.190

16

1.65

1.80

1.11

1.20

QWSST4030S180MT

18±20%

0.260

0.20

10

1.40

1.50

1.10

1.20

QWSST4030S220MT

22±20%

0.292

0.225

10

1.30

1.40

1.00

1.20

QWSST4030S270MT

27±20%

0.338

0.260

10

1.15

1.35

0.90

1.05

QWSST4030S330MT

33±20%

0.429

0.330

10

1.10

1.20

0.84

0.92

QWSST4030S360MT

36±20%

0.436

0.335

9.8

1.05

1.10

0.83

0.91

QWSST4030S390MT

39±20%

0.566

0.435

10

1.03

1.10

0.73

0.80

QWSST4030S470MT

47±20%

0.579

0.445

8.4

0.95

1.00

0.72

0.80

QWSST4030S510MT

51±20%

0.611

0.470

8.4

0.90

1.13

0.70

0.80

QWSST4030S560MT

56±20%

0.722

0.555

8.4

0.85

0.94

0.65

0.71

QWSST4030S620MT

62±20%

0.761

0.585

7

0.80

0.99

0.63

0.70

QWSST4030S680MT

68±20%

1.128

0.868

7

0.72

0.80

0.52

0.57

QWSST4030S750MT

75±20%

1.326

1.020

6.3

0.70

0.88

0.48

0.53

QWSST4030S820MT

82±20%

1.378

1.060

5.6

0.66

0.72

0.47

0.52

QWSST4030S910MT

91±20%

1.430

1.10

5.6

0.65

0.71

0.46

0.50

QWSST4030S101MT

100±20%

1.495

1.150

5.6

0.60

0.73

0.45

0.49

QWSST4030S121MT

120±20%

1.755

1.350

5.4

0.55

0.60

0.42

0.46

QWSST4030S151MT

150±20%

2.340

1.80

4

0.50

0.55

0.30

0.35

QWSST4030S221MT

220±20%

3.250

2.50

4.2

0.40

0.50

0.35

0.40

QWSST4030S331MT

330±20%

5.20

4.0

6.8

0.30

0.40

0.25

0.26

QWSST4030S471KT

470±10%

9.360

7.20

2

0.30

0.35

0.20

0.23

QWSST4030S501MT

500±20%

9.027

6.944

2

0.28

0.30

0.15

0.20

QWSST4030S681MT

680±20%

9.854

7.580

1.2

0.19

0.20

0.14

0.18