*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.

SDR6603 Series - SMD Power Inductors

Features

Applications

• Portable communications equipment

• Camcorders

• LCD TVs

• Car radios

Electrical Specifications

Product Dimensions

4.45

(0.175)

2.92

(0.115)

6.60

(0.260)

MAX.

MAX.

MAX.

TYP.

TYP.

TYP.

4.32

(0.170)

1.27

(0.050)

3.05

(0.120)

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, 10 sec. max.

Materials

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

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

Base ...........................................Ceramic

Adhesive ...............................Epoxy resin

Terminal.....................................Ag/Ni/Au

Rated Current

...................Ind. drop 10 % typ. at Isat

Temperature Rise................15 °C typical

at rated Irms

Packaging.....................600 pcs. per reel

Recommended Layout

3.00

(0.118)

REF.

1.60

(0.063)

REF.

4.10

(0.161)

REF.

7.00

(0.276)

REF.

DIMENSIONS:

MM

(INCHES)

Inductance 100 kHz

Q

Test

SRF

DCR

I rms

I sat

Bourns Part No.

(µH)

Tol. (%)

Ref.

Frequency

Typ.

Max.

Max.

Typ.

(MHz)

(MHz)

(Ω)

(A)

(A)

SDR6603-1R0M

1.0

±20

20

7.96

130

0.05

2.9

2.9

SDR6603-1R5M

1.5

±20

19

7.96

115

0.05

2.8

2.6

SDR6603-2R2M

2.2

±20

18

7.96

90

0.07

2.4

2.3

SDR6603-3R3M

3.3

±20

18.5

7.96

70

0.08

2.0

2.0

SDR6603-4R7M

4.7

±20

17

7.96

50

0.09

1.5

1.5

SDR6603-6R8M

6.8

±20

15.5

7.96

45

0.13

1.4

1.2

SDR6603-8R2M

8.2

±20

10

7.96

40

0.16

1.3

1.15

SDR6603-100M

10

±20

17

2.52

35

0.16

1.1

1.1

SDR6603-150M

15

±20

17

2.52

30

0.23

1.0

0.90

SDR6603-220M

22

±20

16

2.52

20

0.37

0.80

0.70

SDR6603-330M

33

±20

24

2.52

15

0.51

0.60

0.58

SDR6603-470M

47

±20

15

2.52

14

0.64

0.50

0.50

SDR6603-680M

68

±20

18

2.52

11

0.86

0.40

0.40

SDR6603-820M

82

±20

10

2.52

10

1.18

0.35

0.35

SDR6603-101M

100

±20

29

0.796

9

1.3

0.30

0.31

SDR6603-151M

150

±20

41

0.796

6

2.0

0.25

0.27

SDR6603-221M

220

±20

33

0.796

5.5

3.2

0.20

0.22

SDR6603-331M

330

±20

42

0.796

5

3.8

0.16

0.18

SDR6603-471M

470

±20

42

0.796

4

5.1

0.15

0.16

SDR6603-681M

680

±20

58

0.796

3

9.2

0.12

0.14

SDR6603-821M

820

±20

40

0.796

2.5

12.6

0.10

0.12

SDR6603-102M

1000

±20

71

0.252

2

13.8

0.07

0.10

Inductance vs. Current

103

101

23

5

7

102

23

5

7

DC Current (mA)

103

104

23

5

7

7

5

3

2

102

7

5

3

2

101

7

5

3

2

100

7

5

102

101

100

1R0