Features

n

Semi-shieldedconstruction

n

Inductancerange:0.5to330µH

n

Ratedcurrentupto12A

n

AEC-Q200qualified

n

RoHScompliant*andhalogenfree**

*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.

Thedevicecharacteristicsandparametersinthisdatasheetcananddovaryindifferentapplicationsandactualdevice

performancemayvaryovertime.

Usersshouldverifyactualdeviceperformanceintheirspecificapplications.

Operating Temp. .......... -55 °C to +125 °C

(Temperature rise included)

Storage Temperature .. -55 °C to +125 °C

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

Rated Current

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

Mean Time Between Failures (MTBF)

Electrical Specifications @ 25 °C

Bourns Part No.

Inductance

@ 1 MHz / 1 V

Q

(Min.)

@ 1 MHz

SRF

(MHz)

Typ.

DCR

(mW)

±20 %

Irms

(A)

Max.

Isat

(A)

Max.

L (mH) Tol. %

SRN8040TA-R50Y

0.5

± 30

20

165

5.5

12.00

17.00

SRN8040TA-1R0Y

1.0

± 30

15

85

8.2

8.50

13.80

SRN8040TA-1R4Y

1.4

± 30

15

78

10

8.20

11.80

SRN8040TA-1R5Y

1.5

± 30

15

66

10

8.00

11.50

SRN8040TA-2R2Y

2.2

± 30

15

57

11.5

7.40

9.80

SRN8040TA-3R3Y

3.3

± 30

15

48

15

6.60

8.00

SRN8040TA-4R7M

4.7

± 20

15

38

19.5

5.80

6.70

SRN8040TA-5R6M

5.6

± 20

15

33

22

5.40

6.20

SRN8040TA-6R8M

6.8

± 20

15

29

25

5.10

5.60

SRN8040TA-100M

10

± 20

15

25

33

4.60

5.00

SRN8040TA-150M

15

± 20

12

20

50

3.60

4.00

SRN8040TA-220M

22

± 20

12

18

73

2.90

3.10

SRN8040TA-330M

33

± 20

12

15

100

2.30

2.60

SRN8040TA-470M

47

± 20

12

12

135

2.00

2.20

SRN8040TA-560M

56

± 20

12

10.5

160

1.75

1.90

SRN8040TA-680M

68

± 20

12

9.5

205

1.65

1.75

SRN8040TA-820M

82

± 20

12

8.5

230

1.40

1.60

SRN8040TA-101M

100

± 20

10

8

300

1.20

1.45

SRN8040TA-121M

120

± 20

10

7.5

350

1.10

1.30

SRN8040TA-151M

150

± 20

10

7

410

0.98

1.20

SRN8040TA-181M

180

± 20

10

6.5

490

0.91

1.04

SRN8040TA-221M

220

± 20

10

5.5

610

0.85

0.99

SRN8040TA-331M

330

± 20

10

5

850

0.70

0.75

General Specifications

Core..............................................Ferrite

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

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

Coating .................Magnetic epoxy resin

Packaging..... 1000 pcs. per 13-inch reel

Materials

Product Dimensions

Recommended Layout

DIMENSIONS:

MM

(INCHES)

Electrical Schematic

How to Order

SRN8040TA - 100M

Model

Value Code (see table)

5.5 ± 0.3

(.217 ± .012)

3.7 ± 0.3

(.146 ± .012)

MAX.

4.2 ± 0.3

(.165 ± .012)

MAX.

SRN8040TA-R50Y

SRN8040TA-1R0Y~331M

2.4 ± 0.3

(.094 ± .012)

8.0 ± 0.3

(.315 ± .012)

8.0 ± 0.3

(.315 ± .012)

2R2

6.6

(.260)

2.8

(.110)

8.5

(.335)

6.3 ± 0.3

(.248 ± .012)

Applications

n

Automotive

systems:

-Driverassistant

-Infotainment

-Lighting

n

DC/DCconverters

n

Powersupplies

n

Digitalvideo

cameras

n

HDDs

n

Smartphones

n

Televisions,LCD

displays

5.5 ± 0.3

(.217 ± .012)

3.7 ± 0.3

(.146 ± .012)

MAX.

4.2 ± 0.3

(.165 ± .012)

MAX.

SRN8040TA-R50Y

SRN8040TA-1R0Y~331M

2.4 ± 0.3

(.094 ± .012)

8.0 ± 0.3

(.315 ± .012)

8.0 ± 0.3

(.315 ± .012)

2R2

6.6

(.260)

2.8

(.110)

8.5

(.335)

6.3 ± 0.3

(.248 ± .012)

DIMENSIONS:

MM

(INCHES)