DRQ127-220-R Cooper/Bussmann, DRQ127-220-R Datasheet

DRQ127-220-R

Manufacturer Part Number

DRQ127-220-R

Description

Power Inductors 22uH 7.57A 0.0391ohms

Manufacturer

Cooper/Bussmann

Series

DRQ127r

Datasheet

1.DRQ127-220-R.pdf (7 pages)

Specifications of DRQ127-220-R

Core Material

Ferrite

Product

Inductors

Inductance

22 uH

Tolerance

20 %

Maximum Dc Current

7.57 Amps

Maximum Dc Resistance

0.0391 Ohms

Dimensions

12.5 mm W x 12.5 mm L x 8 mm H

Shielding

Shielded

Operating Temperature Range

- 40 C to + 125 C

Termination Style

SMD/SMT

Impedance

Not RequiredOhm

Tolerance (+ Or -)

20%

Operating Temp Range

-40C to 125C

Test Frequency

100KHz

Product Diameter (mm)

Not Requiredmm

Product Height (mm)

8mm

Product Depth (mm)

12.5mm

Product Length (mm)

12.5mm

Military Standard

Not Required

Failure Rate

Not Required

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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:

DRQ127-220-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 DRQ127-220-R

DRQ127-220-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

Part Number Rated OCL (1) I rms Inductance +/-20% Amps (µH) (µH) DRQ73-151-R 150 150.9 0.58 DRQ73-221-R 220 223.3 0.52 DRQ73-331-R 330 325.5 0.42 DRQ73-471-R 470 465.8 0.35 DRQ73-681-R 680 676.5 0.29 DRQ73-821-R 820 821.7 0.27 DRQ73-102-R 1000 995.0 0.26 ...

Page 3

... DRQ127-4R7-R 4.70 4.841 8.25 DRQ127-6R8-R 6.80 7.387 7.34 DRQ127-8R2-R 8.20 8.861 6.32 DRQ127-100-R 10.0 10.47 6.04 DRQ127-150-R 15.0 14.09 5.03 DRQ127-220-R 22.0 22.93 4.00 DRQ127-330-R 33.0 33.92 3.23 DRQ127-470-R 47.0 47.05 2.95 DRQ127-680-R 68.0 66.48 2.44 DRQ127-820-R 82.0 79.75 2.09 DRQ127-101-R 100 99 ...

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, 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 DRQ127 Series Supplied in tape and reel packaging, 1.5 dia +0.1/-0.0 350 parts per reel, 13" diameter reel. R0.3 max Ao=13.00mm K0 Bo=13.00mm SECTION A-A Ko=8 ...

Page 7

... Cooper (UK) Limited Burton-on-the-Wolds Leicestershire • LE12 5TH UK Tel: +44 (0) 1509 882 737 Fax: +44 (0) 1509 882 786 Page OCL vs I sat DRQ74 100 120 140 % of I sat OCL vs I sat DRQ127 100 110 120 % of I sat Asia Pacific Cooper Bussmann Cooper Bussmann 1 Jalan Kilang Timor Avda ...

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