*RoHS Directive 2002/95/EC Jan 27 2003 including Annex

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

7.4

(.291)

TYP.

TYP.

10.0 ± 0.3

(.394 ± .012)

3.4

(.134)

TYP.

3.2

(.126)

TYP.

3.4

(.134)

3.8 ± 0.3

(.150 ± .012)

10.0 ± 0.3

(.394 ± .012)

SRU1038 Series - Shielded SMD Power Inductors

Features

■

Available in E6 series

■

Unit height of 3.8 mm

■

Current up to 7.2 A

■

Lead free

■

RoHS compliant*

Applications

■

Input/output of DC/DC converters

■

Power supplies for:

•

Portable communication equipment

•

Camcorders

•

LCD TVs

•

Car radios

Electrical Specifications

Product Dimensions

Recommended Layout

Electrical Schematic

Inductor Connection

General Specifications

Test Voltage ........................................1 V

Reflow Soldering ...230 °C, 50 sec. max.

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

(Temperature rise included)

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

Resistance to Soldering Heat

................................260 °C for 10 sec.

Materials

Core.....................Ferrite DR and RI core

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

Base ......................................LCP E4008

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

Rated Current

....................Ind. drop 35 % typ. at Isat

Temperature Rise

......................40 °C max. at rated Irms

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

100

Inductance 100 KHz

Q

Test

SRF

RDC

I rms

I sat

Bourns Part No.

(µH)

Tol. %

Ref.

Frequency

Min.

(mΩ)

Max.

Typ.

(MHz)

(MHz)

(A)

(A)

SRU1038-1R5Y

1.5

± 30

14

7.96

65.0

5.2

7.20

7.00

SRU1038-2R2Y

2.2

± 30

12

7.96

55.0

7.7

6.80

6.50

SRU1038-3R5Y

3.5

± 30

14

7.96

35.0

11.5

5.50

5.50

SRU1038-5R0Y

5.0

± 30

12

7.96

30.0

14.5

4.60

4.80

SRU1038-6R2Y

6.2

± 30

12

7.96

25.0

16.5

4.00

4.20

SRU1038-100Y

10.0

± 30

24

7.96

20.0

25.0

3.80

3.60

SRU1038-150Y

15.0

± 30

24

2.52

16.0

37.0

2.80

2.70

SRU1038-220Y

22.0

± 30

20

2.52

12.0

55.8

2.20

2.30

SRU1038-330Y

33.0

± 30

22

2.52

10.0

86.0

1.80

1.80

SRU1038-470Y

47.0

± 30

22

2.52

8.0

121.0

1.65

1.60

SRU1038-680Y

68.0

± 30

24

2.52

7.0

166.0

1.10

1.30

SRU1038-101Y

100.0

± 30

24

0.796

6.0

220.0

1.30

1.10

SRU1038-151Y

150.0

± 30

20

0.796

5.0

358.0

0.90

0.80

SRU1038-221Y

220.0

± 30

22

0.796

4.0

565.0

0.65

0.65

SRU1038-331Y

330.0

± 30

20

0.796

3.0

773.0

0.55

0.52

DIMENSIONS:

MM

(INCHES)

7.2

(.283)

1.8

(.071)

1.8

(.071)

3.6

(.142)

REF.

REF.

REF.

REF.

LCR METER