SRP7028AA Series - Shielded Power Inductors

Features

n

Shieldedconstruction

n

Metalalloypowdercore

n

Highsaturationcurrent

n

Lowbuzznoise

n

AEC-Q200compliant

n

RoHScompliant*andhalogenfree**

Bourns

Part Number

Inductance

@ 100 KHz

/ 1 V

Q (Typ.)

@100 KHz

/ 1 V

SRF

(MHz)

Typ.

DCR

(mW)

Typ.

DCR

(mW)

Max.

Irms

(A)

Typ.

Isat

(A)

Typ.

L

(µH)

Tol.

(%)

SRP7028AA-R15Y

0.15

30

8

160

1.7

2.1

30

40

SRP7028AA-R22M

0.22

20

8

130

2

2.5

23

34

SRP7028AA-R33M

0.33

20

8

95

2.8

3.4

21

25

SRP7028AA-R36M

0.36

20

8

90

3.3

3.9

20

24

SRP7028AA-R47M

0.47

20

8

62

3.4

4

18

20

SRP7028AA-R56M

0.56

20

10

57

3.9

4.5

16.5

18

SRP7028AA-R68M

0.68

20

10

52

4.7

5.3

16

17

SRP7028AA-R82M

0.82

20

10

50

5.4

6

14

16

SRP7028AA-1R0M

1.00

20

10

42

6.7

7.4

12

15

SRP7028AA-1R2M

1.20

20

10

40

7.7

9.5

10

14

SRP7028AA-1R5M

1.50

20

10

38

10.2

12.1

10

14

SRP7028AA-2R2M

2.20

20

10

26

13.5

15

8

10

SRP7028AA-2R7M

2.70

20

10

25

17.3

20

7.2

9.8

SRP7028AA-3R3M

3.30

20

10

22

19

22

6.5

9.5

SRP7028AA-4R7M

4.70

20

10

20

28

33

5.5

6.5

SRP7028AA-5R6M

5.60

20

10

17

39

42

5.5

6

SRP7028AA-6R8M

6.80

20

10

16

43

50

4.5

6

SRP7028AA-8R2M

8.20

20

10

15

54

60

4.5

6

SRP7028AA-100M

10.0

20

10

14

62

68

4

5.5

SRP7028AA-150M

15.0

20

10

10

110

140

3

4.5

SRP7028AA-220M

22.0

20

10

9

150

190

2.5

3

Electrical Specifications @ 25 °C

Product Dimensions

1R0

2026

0 ~ 0.15

(0 ~ .006)

6.6 ± 0.2

(.260 ± .008)

3.0 ± 0.2

(.118 ± .008)

2.8 ± 0.2

(.110 ± .008)

1.6 ± 0.3

(.063 ± .012)

1.8 ± 0.3

(.071 ± .012)

7.1 ± 0.3

(.280 ± .012)

6.4 ± 0.3

(.252 ± .012)

General Specifications

Operating Temperature

................................-55 °C to +155 °C

(Temperature rise included)

Storage Temperature (Component)

................................-55 °C to +155 °C

Rated Current

............ Inductance drops 30 % at Isat

Moisture Sensitivity Level.....................1

ESD Classification (HBM).................N/A

1 Circuit design, component, PCB trace

size and thickness, airflow and other

cooling provisions all affect the part

temperature. Part temperature should be

verified in the end application.

Materials

Core..........................Metal alloy powder

Wire ............................Enameled copper

Terminal Finish ...................................Sn

Packaging.... 1,000 pcs. per 13-inch reel

Please consult Bourns® Model SRP-A

Series Visual Inspection Guide for detailed

construction, processing and testing

information.

Recommended Layout

8.0

(.315)

3.7

(.146)

3.4

(.134)

DIMENSIONS:

MM

(INCHES)

DIMENSIONS:

MM

(INCHES)

* RoHSDirective2015/863,Mar31,2015andAnnex.

**Bournsconsidersaproducttobe“halogenfree”if

(a)theBromine(Br)contentis900ppmorless;(b)

theChlorine(Cl)contentis900ppmorless;and(c)

thetotalBromine(Br)andChlorine(Cl)contentis

1500ppmorless.

WARNING

Cancer and Reproductive Harm

www.P65Warnings.ca.gov

Specificationsaresubjecttochangewithoutnotice.Usersshouldverifyactualdeviceperformanceintheirspecific

applications.Theproductsdescribedhereinandthisdocumentaresubjecttospecificlegaldisclaimersassetforthonthe

AUTOMOTIVE

GRADE

Additional Information

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