DR1030-470-R COILTRONICS, DR1030-470-R Datasheet

DR1030-470-R

Manufacturer Part Number

DR1030-470-R

Description

POWER INDUCTOR, 47UH

Manufacturer

COILTRONICS

Datasheet

1.DR1030-470-R.pdf (3 pages)

Specifications of DR1030-470-R

Inductance Tolerance

Â± 30%

Dc Resistance Max

0.2ohm

Dc Current Rating

1.3Arms

Core Material

Ferrite

No. Of Pins

Inductor Type

Power

External Height

3mm

Terminal Type

SMD

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:

DR1030-470-R

Manufacturer:

EATON/COOPER

Quantity:

20 000

Current page: 1 of 3
Download datasheet (182Kb)

Description

• 125°C maximum total temperature operation

• Low profile surface mount inductors

• 10.3mm x 10.5mm x 3.0mm shielded drum core

• Ferrite core material

• Inductance range from 1.1µH to 150µH

• Current range from 9.5 Amps to 0.68 Amps

• Frequency range up to 1MHz

Applications

• Computer, DVD players, and portable power devices

• Notebook power, LCD panels

• DC-DC converters

• Input/output filter, Buck/Boost regulators

Environmental Data

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

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

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

(1) Open Circuit Inductance Test Parameters: 100kHz, 0.1V, 0.0Adc.

(2) Irms: DC current for an approximate ∆T of 40°C without core loss. Derating is

Part Number

DR1030-1R1-R

DR1030-1R8-R

DR1030-2R8-R

DR1030-3R9-R

DR1030-5R2-R

DR1030-6R8-R

DR1030-8R2-R

DR1030-100-R

DR1030-150-R

DR1030-220-R

DR1030-330-R

DR1030-470-R

DR1030-680-R

DR1030-820-R

DR1030-101-R

DR1030-121-R

DR1030-151-R

(range is application specific)

maximum

necessary for AC currents. PCB layout, trace thickness and width, air-flow, and

proximity of other heat generating components will affect the temperature rise. It

is recommended that the temperature of the part not exceed 125°C under worst

case operating conditions verified in the end application.

Inductance

Rated

(µH)

100

120

150

1.1

1.8

2.8

3.9

5.2

6.8

8.2

µH ± 30%

OCL (1)

119.3

155.3

10.4

14.8

22.8

32.4

47.9

66.6

82.4

100

1.1

1.9

2.8

4.0

5.2

6.8

8.4

Amperes

Irms (2)

0.86

0.68

7.0

5.9

5.1

4.3

3.7

3.5

3.3

2.8

2.3

1.8

1.6

1.3

1.1

1.0

0.8

2002/95/EC

RoHS

(3) Isat Amperes peak for approximately 35% rolloff max. (@25°C)

(4) K-factor: Used to determine B p-p for core loss (see graph).

(5) Part Number definition: DR1030-xxx-R

Packaging

• Supplied in tape and reel packaging,

Amperes

Isat (3)

1000 parts per reel

B p-p = K*L*∆I, B p-p(mT), K: (K factor from table), L: (Inductance in uH),

∆I (Peak to peak ripple current in Amps).

DR1030 = Product code and size, xxx = Inductance value in µH, R = decimal

point. If no R is present third character = # of zeros. -R suffix = RoHS compliant

9.50

7.41

6.08

5.13

4.75

3.90

3.54

3.18

2.66

2.19

1.81

1.52

1.24

1.14

1.05

0.95

0.86

mΩ@20°C

(Typical)

113.6

166.6

253.1

332.4

375.0

523.4

590.0

DCR

12.1

16.4

22.9

24.9

28.4

40.2

57.3

95.5

Low Profile Power Inductors

6.5

9.1

(Maximum)

mΩ@20°C

114.6

136.3

200.0

303.7

382.3

450.0

602.0

DCR

11.0

14.5

20.0

27.5

30.0

34.1

48.0

68.8

700

7.9

DR1030 Series

K-factor

9.0

8.0

7.0

6.0

4.5

3.4

2.9

2.6

2.4

1.9

1.4

(4)

Related parts for DR1030-470-R

DR1030-470-R Summary of contents

Page 1

... DR1030-5R2-R 5.2 DR1030-6R8-R 6.8 DR1030-8R2-R 8.2 DR1030-100-R 10 DR1030-150-R 15 DR1030-220-R 22 DR1030-330-R 33 DR1030-470-R 47 DR1030-680-R 68 DR1030-820-R 82 DR1030-101-R 100 DR1030-121-R 120 DR1030-151-R 150 (1) Open Circuit Inductance Test Parameters: 100kHz, 0.1V, 0.0Adc. (2) Irms: DC current for an approximate ∆T of 40°C without core loss. Derating is necessary for AC currents. PCB layout, trace thickness and width, air-flow, and proximity of other heat generating components will affect the temperature rise recommended that the temperature of the part not exceed 125° ...

Page 2

... wwlly 16.0 Ao User direction of feed 1MHz 1MHz 10 10 Bp-p (mT) Bp-p (mT) DR1030 Series Low Profile Power Inductors SCHEMA TIC RECOMMENDED PCB LAYOUT 3.3 1 1.6 7.3 2 1.5 dia A min 1.75 12.0 24.0 +/-0.3 0.5 rad typ A 500kHz 500kHz ...

Page 3

... Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. Low Profile Power Inductors 0.40 0.60 0.80 Total Loss (W) OCL vs. I SAT 40.0% 60.0% 80. SAT DR1030 Series 1.00 1.20 100.0% 120.0% ...

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