Features

μH

Applications

• Portable communication equipment

• Laptop computers

• Camcorders, HDTV, car audio systems

SDE6603 Series - SMD Power Inductors

*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.

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

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

Operating Temperature

............................... -25 °C to +105 °C

(Temperature rise included)

Storage Temperature

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

Resistance to Soldering Heat

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

Electrical Characteristics

Bourns Part No.

Inductance

@ 100KHz

L (

μH) ±20 %

SRF

(MHz)

Typ.

DCR

(

Ω)

Max.

I rms

(A)

I sat

(A)

SDE6603-1R0M

1.0

130

0.05

2.9

2.9

SDE6603-1R5M

1.5

115

0.06

2.8

2.6

SDE6603-2R2M

2.2

90

0.07

2.4

2.3

SDE6603-3R3M

3.3

70

0.08

2.0

2.0

SDE6603-4R7M

4.7

50

0.09

1.5

1.5

SDE6603-6R8M

6.8

45

0.13

1.4

1.2

SDE6603-100M

10

35

0.16

1.1

1.1

SDE6603-150M

15

30

0.23

1.0

0.9

SDE6603-220M

22

20

0.37

0.8

0.7

SDE6603-330M

33

15

0.51

0.6

0.58

SDE6603-470M

47

14

0.64

0.5

0.5

SDE6603-680M

68

11

0.86

0.4

0.4

SDE6603-101M

100

9

1.27

0.3

0.31

SDE6603-151M

150

6

2.0

0.25

0.27

SDE6603-221M

220

5.5

3.11

0.2

0.22

SDE6603-331M

330

5

3.8

0.16

0.18

SDE6603-471M

470

4

5.06

0.15

0.16

SDE6603-681M

680

3

9.2

0.12

0.14

SDE6603-102M

1000

2

13.8

0.07

0.1

General Specifications

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

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

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

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

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

Rated Current

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

Temperature Rise .. 40 °C typical at Irms

Packaging.....2000 pcs. per 13-inch reel

Materials

Product Dimensions

Recommended Layout

Schematic

DIMENSIONS:

MM

(INCHES)

25

75

125

175

225

275

0

50

100

150

200

250

300

Time (Seconds)

120 -150 seconds

60 seconds

maximum

260 °C peak

190°C

150 °C

220 °C

Ramp Down

5 °C/second

<1> 255 °C

<1> Maximum of 10 seconds

between +255 °C and +260 °C

Ramp Up

4 °C/second maximum

10 seconds minimum

4.32

(0.170)

3.90

(0.154)

TYP.

6.60

(0.260)

MAX.

1.02

(0.040)

TYP.

4.45

(0.175)

MAX.

2.92

(0.115)

MAX.

1.27

(0.050)

TYP.

TYP.

6.86

(0.270)

4.06

(0.160)

1.4

(0.055)

1.4

(0.055)

3.56

(0.140)

REF.

Soldering Profile

2R2