SD20-470-R COILTRONICS, SD20-470-R Datasheet

SD20-470-R

Manufacturer Part Number

SD20-470-R

Description

POWER INDUCTOR, 47UH, 0.745A, 20%

Manufacturer

COILTRONICS

Series

SDr

Datasheet

1.SD10-1R0-R.pdf (7 pages)

Specifications of SD20-470-R

Inductance Tolerance

Â± 20%

Dc Resistance Max

0.465ohm

Dc Current Rating

0.745Arms

Core Material

Ferrite

Inductor Case Style

SMD

No. Of Pins

Inductor Type

Power

Inductance

47ÂµH

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

SD20-470-R

Manufacturer:

COOPER

Quantity:

20 000

Current page: 1 of 7
Download datasheet (304Kb)

Description

• Six sizes of shielded drum core inductors with low

• Inductance range from .47uH to 1000uH

• Current range from 6.00 to 0.088 Amps

• Ferrite shielded, low EMI

• Ferrite core material

Applications

• Digital cameras, CD players, cellular phones, and PDAs

• PCMCIA cards

• GPS systems

Environmental Data

• Storage temperature range: -40°C to +125°C

• Operating ambient temperature range: -40°C to +85°C

• Solder reflow temperature: +260°C max. for 10 seconds

(1) Open Circuit Inductance Test Parameters: 100KHz, 0.25Vrms, 0.0Adc.

(2) RMS current for an approximate ∆T of 40°C without core loss. It is

(3) SD10,12,18,25 Peak current for approximate 30% roll off at 20°C.

Part Number

SD10-R47-R

SD10-1R0-R

SD10-1R5-R

SD10-2R2-R

SD10-3R3-R

SD10-4R7-R

SD10-6R2-R

SD10-8R2-R

SD10-100-R

SD10-150-R

SD10-220-R

SD10-330-R

SD10-470-R

SD10-680-R

SD10-820-R

SD10-101-R

SD10-151-R

SD10-221-R

SD10-331-R

SD10-471-R

SD12-R47-R

SD12-1R2-R

SD12-1R5-R

SD12-2R2-R

SD12-3R3-R

SD12-4R7-R

SD12-6R2-R

SD12-8R2-R

SD12-100-R

SD12-150-R

SD12-220-R

SD12-330-R

SD12-470-R

SD12-680-R

profiles (as low as 1.0mm) and high power density

(range is application specific). Temperature rise is

approximately 40°C at rated rms current

max.

recommended that the temperature of the part not exceed 125°C.

SD14 Peak current for approximate 20% roll off at 20°C.

Inductance

Rated

0.470

(µH)

1.00

1.50

2.20

3.30

4.70

6.20

8.20

10.0

15.0

22.0

33.0

47.0

68.0

82.0

1.20

1.50

2.20

3.30

4.70

6.20

8.20

10.0

15.0

22.0

33.0

47.0

68.0

100

150

220

330

470

OCL (1)

+/-20%

0.453

1.119

1.563

2.081

3.339

4.893

6.743

8.889

10.07

15.55

22.21

32.20

46.63

70.01

83.48

102.0

149.2

222.2

330.4

468.3

0.490

10.89

15.21

22.09

32.49

47.61

68.89

(µH)

1.21

1.69

2.25

3.61

4.41

6.25

8.41

Marking

Part

2002/95/EC

RoHS

(4) DCR limits @ 20°C.

5) Applied Volt-Time product (V-uS) across the inductor at 100kHz necessary to

Packaging

• Supplied in tape and reel packaging, 3800 (SD10,

Amperes

Irms (2)

generate a core loss equal to 10% of the total losses for 40°C temperature rise.

SD12, SD14 and SD18), 2900 (SD20 and SD25)

per reel

0.800

0.760

0.613

0.498

0.412

0.337

0.301

0.258

0.225

0.200

0.161

0.130

0.117

0.938

0.782

0.628

0.519

0.428

0.341

2.59

1.93

1.60

1.35

1.24

1.04

0.94

3.19

2.62

2.19

1.83

1.55

1.46

1.21

1.02

Low Profile, Shielded Inductors

Amperes

Isat (3)

0.800

0.752

0.605

0.506

0.420

0.349

0.285

0.261

0.236

0.195

0.160

0.131

0.110

0.931

0.818

0.692

0.574

0.474

0.391

0.325

3.54

2.25

1.91

1.65

1.31

1.08

0.92

3.86

2.45

2.08

1.80

1.42

1.29

1.08

High Power Density,

DCR (4)

0.0249

0.0448

0.0653

0.0912

0.1078

0.1535

0.2607

0.4429

0.6718

0.9807

0.0246

0.0366

0.0521

0.0747

0.1043

0.1177

0.1699

0.2399

0.2844

0.4089

0.6338

0.9289

0.218

0.336

12.10

Typ.

1.47

1.84

2.50

3.29

4.15

6.41

9.83

1.37

2.16

(Ω)

SD Series

u-sec

10.15

11.77

13.40

15.83

19.08

23.14

28.01

33.70

Typ.

12.3

14.7

17.7

21.3

26.1

28.5

31.5

38.1

46.5

56.7

67.5

2.84

4.47

5.28

6.09

7.71

8.53

Volt

2.1

3.3

3.9

4.5

5.7

6.9

8.1

9.3

9.9

Related parts for SD20-470-R

SD20-470-R Summary of contents

Page 1

... SD10,12,18,25 Peak current for approximate 30% roll off at 20°C. SD14 Peak current for approximate 20% roll off at 20°C. RoHS 2002/95/EC Packaging • Supplied in tape and reel packaging, 3800 (SD10, SD12, SD14 and SD18), 2900 (SD20 and SD25) per reel Part Irms (2) +/-20% Marking Amperes (µ ...

Page 2

Part Number Rated OCL (1) Inductance (µH) SD12-820-R 82.0 SD12-101-R 100 SD12-151-R 150 SD12-221-R 220 SD12-331-R 330 SD12-471-R 470 SD12-681-R 680 SD12-821-R 820 SD12-102-R 1000 SD14-R58-R 0.58 SD14-R87-R 0.87 SD14-1R2-R 1.2 SD14-1R5-R 1.5 SD14-2R0-R 2 SD14-2R5-R 2.5 SD14-3R2-R 3.2 SD14-4R5-R ...

Page 3

... SD20-1R5-R 1.50 SD20-2R2-R 2.20 SD20-3R3-R 3.30 SD20-4R7-R 4.70 SD20-6R2-R 6.20 SD20-8R2-R 8.20 SD20-100-R 10.0 SD20-150-R 15.0 SD20-220-R 22.0 SD20-330-R 33.0 SD20-470-R 47.0 SD20-680-R 68.0 SD20-820-R 82.0 SD20-101-R 100 SD20-151-R 150 SD20-221-R 220 SD20-331-R 330 SD20-471-R 470 SD20-681-R 680 SD20-821-R 820 SD20-102-R ...

Page 4

... Packaging Information SD10 Series B Bo Ao=5.45mm Ko Bo=5.45mm Ko=1.20mm SECTION A-A SD12/14/18 Series Bo Ao=5.45mm Ko Bo=5.45mm SECTION A-A Ko=2.00mm SD20/25 Series B Bo Ao=5.45mm Ko Bo=5.45mm SECTION A-A Ko=2.70mm Dimensions are in millimeters. 2 PAD LAYOUT BOTTOM VIEW 1 1.0 1.5 Typ. Ref. 2 5.15 A) Part Marking: Line 1: (1st digit indicates the inductance value per part marking ...

Page 5

... Idc (A) SD20-101 100.0 90.0 80.0 70.0 60.0 50.0 40.0 30.0 20.0 10.0 0.0 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 ...

Page 6

... Idc (A) Inductance Characteristics OCL vs Isat SD10 100 Isat OCL vs Isat SD14 100 Isat OCL vs Isat SD20 100 100 % of Isat 2.0 2.5 3.0 100 100 110 120 130 140 0 10 100 ...

Page 7

Core Loss PM-4311 3/07 Visit us on the Web at www.cooperbussmann.com 1225 Broken Sound Pkwy. Suite F Boca Raton, FL 33487 © Cooper Electronic Tel: +1-561-998-4100 Toll Free: +1-888-414-2645 Fax: +1-561-241-6640 Technologies 2007 This bulletin is intended to present product ...

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