Q

Test

SRF

RDC

I rms

I sat

Bourns Part No.

(µH)

Tol. %

Typ.

Frequency

Min.

Max.

Max.

Typ.

(MHz)

(MHz)

(Ω)

(A)

(A)

SRR1240-1R5Y

1.5

± 30

16

7.96

80

0.0095

9.20

9.00

SRR1240-3R3Y

3.3

± 30

14

7.96

43

0.0150

6.80

6.50

SRR1240-4R7M

4.7

± 20

16

7.96

33

0.0180

6.00

5.60

SRR1240-5R6M

5.6

± 20

14

7.96

35

0.0200

5.40

5.10

SRR1240-6R8M

6.8

± 20

14

7.96

34

0.0230

5.20

4.70

SRR1240-100M

10.0

± 20

17

2.52

27

0.0320

4.00

4.00

SRR1240-150M

15.0

± 20

16

2.52

22

0.0470

3.50

3.20

SRR1240-220M

22.0

± 20

18

2.52

16

0.0675

3.00

2.60

SRR1240-330M

33.0

± 20

19

2.52

15

0.0970

2.30

2.10

SRR1240-470M

47.0

± 20

19

2.52

13

0.1350

2.00

1.80

SRR1240-680M

68.0

± 20

19

2.52

11

0.2000

1.50

1.50

SRR1240-101M

100.0

± 20

14

0.796

8

0.3000

1.25

1.20

SRR1240 Series - Shielded SMD Power Inductors

Features

■

Available in E6 values

■

Height of 4.3 mm maximum

■

Current rating to 9.2 amps

■

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

100

12.5 ± 0.3

(.492 ± .012)

12.5 ± 0.3

(.492 ± .012)

4.0 ± 0.3

(.157 ± .012)

5.0 ± 0.3

(.197 ± .012)

7.0

(.276)

TYP.

General Specifications

Test Voltage .....................................0.1 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

Wire .............Enameled copper wire 130

Terminal.....................................Cu/Ni/Sn

Rated Current

....................Ind. drop 25 % typ. at Isat

Temperature Rise ..................40 °C max.

at rated Irms

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

Electrical Schematic

DIMENSIONS:

MM

(INCHES)

2.9

(.114)

REF.

2.9

(.114)

REF.

5.4

(.213)

REF.

6.8

(.268)

REF.

*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.