Features

Applications

- Portable communications equipment

- Camcorders

- LCD TVs

- Car radios

SDR1105 Series - SMD Power Inductors

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

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.

Test Frequency ............................. 1 KHz

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 5 sec.

Electrical Specifications

Bourns

Part Number

Inductance

1 kHz

RDC

Max.

(

Ω)

I rms

Max.

(A)

I sat

Typ.

(A)

(µH)

Tol. %

SDR1105-100ML

10

± 20

0.045

4.00

8.0

SDR1105-120ML

12

± 20

0.048

3.80

8.0

SDR1105-150ML

15

± 20

0.052

3.50

8.0

SDR1105-180ML

18

± 20

0.070

3.30

7.0

SDR1105-220ML

22

± 20

0.080

3.00

6.5

SDR1105-270ML

27

± 20

0.090

2.80

5.0

SDR1105-330KL

33

± 10

0.100

2.60

5.0

SDR1105-390KL

39

± 10

0.140

2.40

4.5

SDR1105-470KL

47

± 10

0.170

2.20

4.0

SDR1105-560KL

56

± 10

0.200

2.00

3.5

SDR1105-680KL

68

± 10

0.210

1.80

3.5

SDR1105-820KL

82

± 10

0.300

1.60

3.0

SDR1105-101KL

100

± 10

0.320

1.50

2.8

SDR1105-151KL

150

± 10

0.500

1.20

2.3

SDR1105-201KL

200

± 10

0.650

1.00

1.8

General Specifications

Core....................................... Ferrite DR

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

Base ............................................... FR-4

Terminal ....................................Cu/Ni/Au

Rated Current

.................. Ind. drop 10 % typ. at I sat

Temperature Rise

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

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

Materials

Product Dimensions

Recommended Layout

Electrical Schematic

DIMENSIONS:

MM

(INCHES)

7.1 ± 0.3

(.280 ± .012)

11.1 ± 0.2

(.437 ± .007)

10.0 ± 0.2

(.394 ± .007)

START

2.0 ± 0.2

(.079 ± .008)

2.0 ± 0.2

(.079 ± .008)

2.0 ± 0.2

(.079 ± .008)

4.8 ± 0.2

(.189 ± .008)

2.4

(.094)

REF.

12.0

(.472)

2.4

(.094)

2.4

(.094)

REF.

6.8

(.268)

REF.

REF.

Packaging Specifications

REV. 04/13

EMBOSSED

CARRIER

EMBOSSED

CAVITY

0.10

(.004)

THICKNESS

MAX.

26

(1.02)

30.4

(1.20)

2.0

± 0.5

(.079

± .020)

50.0

(1.969)

330

(12.99)

DIA.

13.0

± 0.5

(.512

± .020)

DIA.

13.0

± 0.5

(.512

± .020)

DIA.

21.0

± 0.8

(.827

± .031)

24

(.945)

QTY: 800 PCS. PER REEL