7.2

(.283)

7.4

(.291)

TYP.

TYP.

10.0 ± 0.3

(.394 ± .012)

1.8

(.071)

1.8

(.071)

4.0

(.157)

3.4

(.134)

TYP.

3.2

(.126)

TYP.

3.4

(.134)

3.8 ± 0.3

(.150 ± .012)

10.0 ± 0.3

(.394 ± .012)

Features

Applications

- Driver assistant

- Information

- Entertainment

- Lighting

SRU1038A Series - Shielded Power Inductors

Operating Temperature

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

(Temperature rise included)

Storage Temperature

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

Resistance to Soldering Heat

............................. +245 °C for 10 sec.

Temperature Rise

......................40 °C typ. at rated I rms

Inductance Drop .......... 35 % typ. at I sat

Electrical Specifications @ 25 °C

General Specifications

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

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

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

Packaging.................... 800 pcs. per reel

Materials

Product Dimensions

Recommended Layout

DIMENSIONS:

MM

(INCHES)

How to Order

SRU1038A - 100Y

Model

Value Code (see table)

* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.

** Bourns follows the prevailing definition of “halogen free” in the industry. 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.

Specifications are subject to change without notice.

The device characteristics and parameters in this data sheet can and do vary in different applications and actual device

performance may vary over time.

Users should verify actual device performance in their specific applications.

Electrical Schematic

Inductor Connection

Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116

Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510

The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700

www.bourns.com

Bourns

Part Number

Inductance

@ 100 KHz / 1 V

Q

(Ref.)

Test

Freq.

(MHz)

SRF

(MHz)

Typ.

DCR

(m

Ω)

Max.

I rms

(A)

I sat

(A)

L (µH)

Tol. (%)

SRU1038A-1R5Y

1.5

±30

14

7.96

65

7.5

7.2

7.0

SRU1038A-2R2Y

2.2

±30

12

7.96

55

10.5

6.8

6.5

SRU1038A-3R5Y

3.5

±30

14

7.96

35

15

5.5

5.5

SRU1038A-5R0Y

5.0

±30

12

7.96

30

22

4.6

4.8

SRU1038A-6R2Y

6.2

±30

12

7.96

25

24

4.0

4.2

SRU1038A-100Y

10

±30

24

2.52

20

35

3.8

3.6

SRU1038A-150Y

15

±30

24

2.52

16

50

2.8

2.7

SRU1038A-220Y

22

±30

20

2.52

12

75

2.2

2.3

SRU1038A-330Y

33

±30

22

2.52

10

112

1.8

1.8

SRU1038A-470Y

47

±30

22

2.52

8

160

1.65

1.6

SRU1038A-680Y

68

±30

24

2.52

7

216

1.1

1.3

SRU1038A-101Y

100

±30

24

0.796

6

300

1.0

1.1

SRU1038A-151Y

150

±30

20

0.796

5

476

0.9

0.8

SRU1038A-221Y

220

±30

22

0.796

4

740

0.65

0.65

SRU1038A-331Y

330

±30

20

0.796

3

1000

0.55

0.52

LCR METER

100