SRP7050AA 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.

(%)

SRP7050AA-R47Y

0.47

20

10

89

2.9

3.3

22

22

SRP7050AA-R68M

0.68

20

10

65

3.6

4.1

20

20

SRP7050AA-1R0M

1.0

20

10

47

5.6

6.2

17

16

SRP7050AA-1R5M

1.5

20

10

32

6.6

7.3

15

13

SRP7050AA-2R2M

2.2

20

10

24

10

11.5

14

10

SRP7050AA-3R3M

3.3

20

10

21

14

16.2

13

9.5

SRP7050AA-4R7M

4.7

20

10

19

20.8

24

11

8.8

SRP7050AA-6R8M

6.8

20

10

14

30

36

9.0

7.6

SRP7050AA-8R2M

8.2

20

10

13

38.5

45

7.5

6.5

SRP7050AA-100M

10

20

10

12

44

53

7.0

6.0

SRP7050AA-150M

15

20

10

10

73

85

5.0

4.0

SRP7050AA-220M

22

20

10

8

122

142

4.2

3.6

SRP7050AA-470M

47

20

10

6

275

320

2.6

1.8

Electrical Specifications @ 25 °C

Product Dimensions

1R0

2006

6.6 ± 0.3

(.260 ± .012)

3.0 ± 0.2

(.118 ± .008)

4.8 ± 0.2

(.189 ± .008)

1.6 ± 0.3

(.063 ± .012)

7.3 ± 0.3

(.287 ± .012)

6.7 ± 0.2

(.264 ± .008)

1.8 ± 0.3

(.071 ± .012)

DIMENSIONS:

MM

(INCHES)

Specificationsaresubjecttochangewithoutnotice.Usersshouldverifyactualdeviceperformanceintheirspecific

applications.Theproductsdescribedhereinandthisdocumentaresubjecttospecificlegaldisclaimersassetforthonthe

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....... 800 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)

3.5

(.138)

3.4

(.134)

DIMENSIONS:

MM

(INCHES)

Electrical Schematic

13.6

(.535)

11.0±0.5

(.433±.020)

10.0±0.3

(.394±.012)

5.4

(.213)

3.5

(.138)

3.8±0.2

(.150+.008)

100

1516

11.0±0.5

(.433±.020)

10.0±0.3

(.394±.012)

10.0±0.3

(.394±.012)

10.0±0.3

(.394±.012)

R45

1516

3.8±0.2

(.150+.008)

3.0±0.3

(.118±.012)

2.3±0.3

(.091±.012)

2.75±0.35

(.108±.014)

3.0±0.3

(.118±.012)

2.3±0.3

(.091±.012)

2.75±0.35

(.108±.014)

* RoHSDirective2015/863,Mar31,2015andAnnex.

**Bournsconsidersaproducttobe“halogenfree”if(a)theBromine(Br)contentis900ppmorless;(b)theChlorine

(Cl)contentis900ppmorless;and(c)thetotalBromine(Br)andChlorine(Cl)contentis1500ppmorless.

WARNING

Cancer and Reproductive Harm

www.P65Warnings.ca.gov

Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com

EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com

The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com

www.bourns.com

AUTOMOTIVE

GRADE

Additional Information

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