Features

n

Shieldedconstruction

n

Carbonylpowdercore

n

Highsaturationcurrent

n

Inductancerange:0.20to47µH

n

AEC-Q200qualified

n

RoHScompliant*andhalogenfree**

Applications

n

Automotivesystems:

-Driverassistant

-Information

-Entertainment

-Lighting

n

DC/DCconverters

n

Powersupplies

SRP1038ASeries-ShieldedPowerInductors

Test Voltage....................................1.0 V

Test Frequency.........................100 KHz

Operating Temperature

................................-40 °C to +150 °C

(Temperature rise included)

Storage Temperature

................................-40 °C to +125 °C

Rated Current

............ Inductance drops 20 % at Isat

Temperature Rise .....40 °C at rated Irms

Resistance to Soldering Heat

........................ +260 °C, 40 sec. max.

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

ESD Classification (HBM)...................3B

Electrical Specifications @ 25 °C

General Specifications

Core.............................Carbonyl powder

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

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

Packaging....... 500 pcs. per 13-inch reel

Materials

Product Dimensions

Recommended Layout

DIMENSIONS:

MM

(INCHES)

*RoHSDirective2002/95/ECJan.27,2003includingannexandRoHSRecast2011/65/EUJune8,2011.

**Bournsconsidersaproducttobe“halogenfree”if(a)theBromine(Br)contentis900ppmorless;(b)theChlorine(Cl)contentis900ppmorless;and(c)thetotalBromine(Br)

andChlorine(Cl)contentis1500ppmorless.

Specificationsaresubjecttochangewithoutnotice.

Thedevicecharacteristicsandparametersinthisdatasheetcananddovaryindifferentapplicationsandactualdeviceperformancemayvaryovertime.

Usersshouldverifyactualdeviceperformanceintheirspecificapplications.

Bourns

Part Number

Inductance

@ 100 KHz

/ 1 V

Q (Min.)

@100 KHz

/ 1 V

SRF

(MHz)

Typ.

DCR

(mW)

Typ.

DCR

(mW)

Max.

Irms

(A)

Isat

(A)

Terminal

Type

L

(µH)

Tol.

(%)

SRP1038A-R20M 0.20 20

10

155

0.66

0.95

35

70

Non-

Lead

Frame

SRP1038A-R22M 0.22 20

10

155

0.8

1

35

60

SRP1038A-R27M 0.27 20

10

120

0.82

1

33

60

SRP1038A-R33M 0.33 20

15

108

1

1.2

31

60

SRP1038A-R36M 0.36 20

15

105

1.05

1.2

31

60

SRP1038A-R39M 0.39 20

15

100

1.1

1.3

30

60

SRP1038A-R45M 0.45 20

15

75

1.3

1.5

29

45

SRP1038A-R56M 0.56 20

15

70

1.6

1.8

25

40

SRP1038A-1R0M 1.0

20

20

47

3

3.3

18

36

SRP1038A-1R2M 1.2

20

20

33

3.3

3.8

17

33

SRP1038A-1R5M 1.5

20

20

30

4

4.6

16

33

SRP1038A-2R2M 2.2

20

20

25

6.5

7

12

27

Lead

Frame

SRP1038A-3R3M 3.3

20

20

18

10.8

11.8

11

20

SRP1038A-4R7M 4.7

20

20

16

15

15.5

10

17

SRP1038A-5R6M 5.6

20

20

15

17

19.3

9

14

SRP1038A-6R8M 6.8

20

20

13

17.5

23.3

8.5 13.5

SRP1038A-8R2M 8.2

20

20

12

20

24

8

12.5

SRP1038A-100M

10

20

20

10

27

30

7.5

12

SRP1038A-150M

15

20

20

9

40

45

6.25

10

SRP1038A-220M

22

20

20

8

64

74

5

7

SRP1038A-330M

33

20

20

6

92

112

3.5

5

SRP1038A-470M

47

20

20

5

145

167

3

4.5

220

1316

Please consult Bourns® Model SRP-A

Series Visual Inspection Guide for detailed

construction, processing and testing

information.

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)

Non-Lead Frame Terminal

Lead Frame Terminal

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)

How to Order

SRP1038A - 100M

Model

Value Code (see table)

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)