DRQ125-2R2-R Cooper/Bussmann, DRQ125-2R2-R Datasheet

DRQ125-2R2-R

Manufacturer Part Number

DRQ125-2R2-R

Description

Power Inductors 2.2uH 15A 0.0045ohms

Manufacturer

Cooper/Bussmann

Datasheet

1.DRQ73-220-R.pdf (7 pages)

Specifications of DRQ125-2R2-R

Inductance

2.2 uH

Tolerance

20 %

Maximum Dc Current

15 Amps

Maximum Dc Resistance

0.0045 Ohms

Dimensions

12.5 mm W x 12.5 mm L x 6 mm H

Termination Style

SMD/SMT

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:

DRQ125-2R2-R

Manufacturer:

COOPER

Quantity:

20 000

Current page: 1 of 7
Download datasheet (479Kb)

DRQ Series

Dual Winding, Shielded Inductors/Transformer

Description

• 125°C maximum total operating temperature

• Dual winding inductors that can be used as either

• Four sizes of shielded drum core inductors

• Windings can be connected in series or parallel, offering a broad

1) Open Circuit Inductance Test Parameters: 100kHz, 0.25 V rms , 0.0 Adc

2) RMS current for an approximate T of 40°C without core loss. It is recommended that the

3) Peak current for approximately 30% roll-off at 20°C

4) DCR limits @ 20°C

5) Applied Volt-Time product (V-µS) across the inductor. This value represents the applied V-µS

1207

Part Number

DRQ73-R33-R

DRQ73-1R0-R

DRQ73-1R5-R

DRQ73-2R2-R

DRQ73-3R3-R

DRQ73-4R7-R

DRQ73-6R8-R

DRQ73-8R2-R

DRQ73-100-R

DRQ73-150-R

DRQ73-220-R

DRQ73-330-R

DRQ73-470-R

DRQ73-680-R

DRQ73-820-R

DRQ73-101-R

a single inductor, or in coupled inductor/transformer applications

(1:1 turns ratio)

range of inductance and current ratings

Parallel: (1,2 -4,3) Series: (1-4) tie (2-3)

temperature of the part not exceed 125°C.

at 100KHz necessary to generate a core loss equal to 10% of the total losses for a 40°C

temperature rise.

BU-SB07326

Inductance

Rated

(µH)

0.33

1.00

1.50

2.20

3.30

4.70

6.80

8.20

10.0

15.0

22.0

33.0

47.0

68.0

82.0

100

+/-20%

OCL

0.306

0.992

1.482

2.070

3.540

4.422

6.480

8.930

10.30

15.01

22.65

34.41

48.62

68.91

80.37

101.4

(µH)

(1)

I rms

Amps

6.19

5.25

4.64

4.11

3.31

3.09

2.55

2.19

2.08

1.83

1.62

1.31

1.08

0.89

0.86

0.73

(2)

Parallel Ratings

Amps

I sat

Peak

14.4

7.97

6.52

5.52

4.22

3.78

3.12

2.66

2.47

2.05

1.67

1.35

1.14

0.96

0.89

0.79

Page 1 of 7

(3)

DCR

0.0074

0.0103

0.0132

0.0167

0.0259

0.0297

0.0435

0.0592

0.0656

0.0844

0.107

0.166

0.241

0.358

0.384

0.527

typ.

(4)

• Peak current ratings from 0.13 amps to 56 amps

• RMS current ratings from 0.128 amps to 17.9 amps

• Inductance ratings from 0.33µH to 4.02mH

• Surface Mount

• 200Vac Isolation between windings

• Ferrite core material

Applications

• As a transformer: SEPIC, flyback

• As an inductor: buck, boost, coupled inductor

• DC-DC converters

• VRM inductor for CPU and DDR power supplies

• Input and output filter chokes

Environmental Data

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

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

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

Packaging

• Supplied in tape and reel packaging, 1350 (DRQ73),

specific).

1100 (DRQ74), 600 (DRQ125), and 350 (DRQ127) per reel

µ-Sec

Volt

6) Turns Ratio (1:3):(2-4) 1:1

7) Part number definition: DRQxxx-yyy-R

1.98

3.56

4.36

5.15

6.73

7.52

9.11

10.7

11.5

13.9

17.0

21.0

24.9

29.7

32.1

36.0

DRQxxx = product code and size,

-yyy = inductance value in µH,

R = decimal point. If no R is present, third character = # of zeros

-R suffix = RoHS compliant

(5)

+/-20%

OCL

1.224

3.968

5.928

8.280

14.16

17.69

25.92

35.72

41.20

60.04

90.60

137.6

194.5

275.6

321.5

405.6

(µH)

(1)

Data Sheet 4311

I rms

Amps

0.916

0.811

0.653

0.542

0.444

0.430

0.367

3.10

2.63

2.32

2.06

1.66

1.55

1.28

1.10

1.04

(2)

Series Ratings

Amps

I sat

Peak

7.18

3.99

3.26

2.76

2.11

1.89

1.56

1.33

1.24

1.03

0.83

0.68

0.57

0.48

0.44

0.39

(3)

DCR

0.0296

0.0411

0.0527

0.0669

0.1035

0.1188

0.1742

0.2368

0.2623

0.339

0.429

0.665

0.965

typ.

1.43

1.54

2.11

(4)

µ-Sec

Volt

3.96

7.12

8.72

10.3

13.5

15.0

18.2

21.4

23.0

27.8

34.0

42.0

49.8

59.4

64.2

72.0

(5)

Related parts for DRQ125-2R2-R

DRQ125-2R2-R Summary of contents

Page 1

... Operating temperature: -40°C to +125°C (range is application specific). • Solder reflow temperature: 260°C max. for 10 seconds max. Packaging • Supplied in tape and reel packaging, 1350 (DRQ73), 1100 (DRQ74), 600 (DRQ125), and 350 (DRQ127) per reel Parallel Ratings (2) I sat (3) ...

Page 2

... DRQ74-821-R 820 812.7 0.31 DRQ74-102-R 1000 1009 0.27 DRQ125-R47-R 0.47 0.456 17.6 DRQ125-1R0-R 1.00 0.894 15.0 DRQ125-1R5-R 1.50 1.478 13.8 DRQ125-2R2-R 2.20 2.208 10.9 DRQ125-3R3-R 3.30 3.084 9.26 DRQ125-4R7-R 4.70 5.274 7.18 DRQ125-6R8-R 6.80 6.588 6.64 DRQ125-8R2-R 8.20 8.048 5.54 DRQ125-100-R 10 ...

Page 3

... DRQ125-101-R 100 102.7 1.78 DRQ125-151-R 150 151.1 1.48 DRQ125-221-R 220 216.8 1.19 DRQ125-331-R 330 332.6 1.06 DRQ125-471-R 470 473.1 0.87 DRQ125-681-R 680 679.8 0.70 DRQ125-821-R 820 828.0 0.60 DRQ125-102-R 1000 1008 0.57 DRQ127-R47-R 0.47 0.419 17.9 DRQ127-1R0-R 1.00 0.821 15.5 DRQ127-1R5-R 1 ...

Page 4

Dimensions - mm DRQ73 Series Side View Top View DRQ73 ### Bottom View 6.1 0.73 0.60 7.6 Max. 0.80 DRQ74 Series Top View DRQ74 ### Bottom View 0.73 7.6 Max 0.60 6.1 Dimensions in millimeters. 1207 BU-SB07326 3.55 Max 1.00 ...

Page 5

... Dimensions - mm DRQ125 Series Top View • DRQ125 1 4 ### wwlly Bottom View 2. 2. 10.0 DRQ127 Series Top View • DRQ127 1 4 ### wwll Bottom View 2. 2. 10.0 Dimensions in millimeters. 1207 BU-SB07326 Side View 6.00 Max 3.85 1 2.50 2 12.5 Max Dual Inductor 12.5 1 Max ...

Page 6

... Supplied in tape and reel packaging, 1100 parts per reel, 13" diameter reel. 2.00 0.1 0.1 4. Ao=7.90mm Bo=7.90mm SECTION A-A Ko=4.70mm DRQ125 Series Supplied in tape and reel packaging, 600 parts per reel, 13" diameter reel. 1.5 dia +0.1/-0 Ao=13.00mm K0 Bo=13.00mm SECTION A-A Ko=6.30mm ...

Page 7

... Inductance Characteristics OCL vs I sat DRQ73 100 sat OCL vs I sat DRQ125 100 sat Core Loss North America Cooper Bussmann Cooper Bussmann 1225 Broken Sound Parkway NW P.O. Box 14460 Suite F St. Louis, MO 63178-4460 Boca Raton, FL 33487-3533 Tel: 1-636-394-2877 Tel: 1-561-998-4100 Fax: 1-636-527-1607 ...

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