SRN8040HA Series - Semi-shielded Power Inductors

Features

n

Semi-shielded construction

n

High operating temperature

n

AEC-Q200 compliant

n

RoHS compliant* and halogen free**

Additional Information

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Electrical Specifications @ 25 °C

Bourns Part No.

Inductance

@ 100 kHz / 1 V

Q Typ.

@ 1

MHz

SRF

(MHz)

Typ.

DCR

(mW)

Typ.

DCR

(mW)

Max.

Irms

(A)

Typ.

Isat

(A)

Typ.

L (mH)

Tol. %

SRN8040HA-R50Y

0.5

30

15

110

5.0

7.0

10.0

15.0

SRN8040HA-1R0M

1.0

20

15

85

6.9

10.0

8.5

13.8

SRN8040HA-1R5M

1.5

20

15

55

8.0

11.0

7.0

12.0

SRN8040HA-2R2M

2.2

20

14

43

11.0

14.0

6.3

10.5

SRN8040HA-2R7M

2.7

20

14

37

16.0

21.0

5.6

9.0

SRN8040HA-3R6M

3.6

20

13

34

18.0

24.0

4.9

8.0

SRN8040HA-4R7M

4.7

20

13

29

24.0

30.0

4.1

7.0

SRN8040HA-6R8M

6.8

20

12

23

33.0

42.0

3.9

5.5

SRN8040HA-8R2M

8.2

20

11

22

37.0

48.0

3.7

5.2

SRN8040HA-100M

10.0

20

11

20

47.0

61.0

3.1

4.8

SRN8040HA-150M

15.0

20

10

15

66.0

86.0

2.4

3.7

SRN8040HA-220M

22.0

20

10

12

92.0

120.0

2.2

3.3

SRN8040HA-330M

33.0

20

8.5

10

133.0

166.0

1.7

2.6

SRN8040HA-470M

47.0

20

8.5

8.5

190.0

237.0

1.4

2.2

SRN8040HA-680M

68.0

20

8.0

7.0

268.0

337.0

1.1

1.7

SRN8040HA-101M

100.0

20

8.0

6.0

383.0

479.0

1.0

1.3

General Specifications

Operating Temperature

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

(Temperature rise included)

Storage Temperature (Component)

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

Temperature Rise ... 40 °C at rated Irms1

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.............................................. Ferrite

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

Terminal Finish ..........................Ag/Ni/Sn

Coating ............................ Magnetic silica

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

Product Dimensions

8.15 ± 0.3

(.321 ± .012)

4.20

(.165)

MAX.

3.20

(.126)

REF.

TOP VIEW

SIDE VIEW

BOTTOM VIEW

7.90 ± 0.3

(.311 ± .012)

* RoHS Directive 2015/863, Mar 31, 2015 and Annex.

** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less;

(b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500

ppm or less.

WARNING Cancer and Reproductive Harm

www.P65Warnings.ca.gov

Specifications are subject to change without notice.

Users should verify actual device performance in their specific applications.

The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of

this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

DIMENSIONS:

MM

(INCHES)

Electrical Schematic

How to Order

SRN8040HA - 1R0M

Model

Value Code (see table)

Recommended Layout

3.00

(.118)

2.60

(.102)

2.60

(.102)

8.20

(.323)

DIMENSIONS:

MM

(INCHES)

AUTOMOTIVE

GRADE