Datasheet > DRA73-150-R

DRA73-150-R

更新时间： 2024-09-09 12:27:11

品牌	Logo	应用领域
库柏 - COOPER		/
页数	文件大小	规格书
8页	396K
描述
High Power Density, High Efficiency, Shielded Inductors

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中文翻译

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数据手册
替代型号

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DRA73-150-R 数据手册

DRA Series

High Power Density,

High Efficiency, Shielded Inductors

Magnetics Solutions

For Automotive Applications

Description

RoHS

2002/95/EC

• 165°C maximum total temperature operation

• Five sizes of Automotive grade shielded drum core

inductors

• Inductance range from 0.28uH to 1000uH

• Current range up to 56 Amps

• Mechanical secure mounting for high shock and vibration

environments

• Good thermal dispersion with thermal conductive epoxy

• Customized dual winding versions available upon request

for SEPIC or Flyback configurations

Applications

• Automotive Electronics (under the hood, interior/exterior)

• Telematics

• DC-DC converters

Packaging

• Buck, boost, forward, and resonant converters

• Noise filtering and filter chokes

• Supplied in tape and reel packaging, 1350 (DRA73),

1100 (DRA74), 750 (DRA124), 600 (DRA125),

and 350 (DRA127) per reel

Environmental Data

• Storage temperature range: -40°C to +165°C

• Operating temperature range: -40°C to +165°C

(range is application specific)

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

10 seconds max.

• Complies with AEC-Q200 standard

Part Number

Rated

OCL (1)

µH

Irms (2)

Isat (3)

Isat (4)

DCR (5)

(Ω)

K-factor (6)

Inductance

Amperes

+/-20%

0.29

Typ.

DRA73-R33-R

DRA73-1R0-R

DRA73-1R5-R

DRA73-2R2-R

DRA73-3R3-R

DRA73-4R7-R

DRA73-6R8-R

DRA73-8R2-R

DRA73-100-R

DRA73-150-R

DRA73-220-R

DRA73-330-R

DRA73-470-R

DRA73-680-R

DRA73-820-R

DRA73-101-R

DRA73-151-R

DRA73-221-R

DRA73-331-R

DRA73-471-R

DRA73-681-R

DRA73-821-R

DRA73-102-R

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

150

220

330

470

680

820

1000

8.42

6.50

5.39

4.18

3.59

2.92

2.62

2.30

2.11

1.74

1.42

1.25

1.02

0.845

0.731

0.682

0.551

0.479

0.391

0.326

0.270

0.252

0.235

14.80

8.22

6.73

4.93

4.35

3.52

2.96

2.74

2.39

2.00

1.64

1.35

1.10

0.937

0.851

0.763

0.632

0.510

0.423

0.354

0.297

0.267

0.239

11.84

6.58

5.38

3.95

3.48

2.82

2.37

2.19

1.91

0.0040

0.0067

0.0097

0.016

0.022

0.033

0.041

0.053

0.064

0.094

0.141

0.183

0.275

0.397

0.530

0.609

0.932

1.23

60.6

33.7

27.5

20.2

17.8

14.4

12.1

11.2

9.8

8.2

6.7

5.5

4.5

3.8

3.5

3.1

2.6

2.1

1.7

1.4

1.2

0.91

1.36

2.52

3.18

4.86

6.63

8.06

10.27

14.98

22.39

31.84

47.83

66.89

83.77

101.7

151.1

218.8

326.4

472.6

682.9

825.3

991.9

1.60

1.32

1.08

0.884

0.749

0.680

0.610

0.506

0.408

0.338

0.283

0.238

0.214

0.192

1.85

2.67

3.89

4.46

1.1

1.0

5.15

(1) Open Circuit Inductance test parameters: 100kHz, 0.25V, 0.0Adc,

tolerance is 20%

(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. It

is recommended that the temperature of the part not exceed 165°C under worst

case operating conditions verified in the end application.

(5) DCR limits @ 25°C

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

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

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

(7) Part Number Definition: DRAxxx-xxx-R

DRAxxx = Product code and size; -xxx = Inductance value in uH;

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

-R suffix = RoHS compliant

(3) Isat Amperes peak for approximately 30% rolloff (@25°C)

(4) Isat Amperes peak for approximately 40% rolloff (@125°C)

12 3 4 5 6 7 8

中文翻译

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DRA73-150-R 替代型号

型号	品牌	替代类型	描述	数据表
SRN6045-150M	BOURNS	功能相似	Semi-shielded Power Inductors

与DRA73-150-R相关器件

型号	品牌	获取价格	描述	数据表
DRA73-151-R	COOPER	获取价格	High Power Density, High Efficiency, Shielded Inductors
DRA73-1R0-R	COOPER	获取价格	High Power Density, High Efficiency, Shielded Inductors
DRA73-1R5-R	COOPER	获取价格	High Power Density, High Efficiency, Shielded Inductors
DRA73-220-R	COOPER	获取价格	High Power Density, High Efficiency, Shielded Inductors
DRA73-221-R	COOPER	获取价格	High Power Density, High Efficiency, Shielded Inductors
DRA73-2R2-R	COOPER	获取价格	High Power Density, High Efficiency, Shielded Inductors
DRA73-330-R	COOPER	获取价格	High Power Density, High Efficiency, Shielded Inductors
DRA73-331-R	COOPER	获取价格	High Power Density, High Efficiency, Shielded Inductors
DRA73-3R3-R	COOPER	获取价格	High Power Density, High Efficiency, Shielded Inductors
DRA73-470-R	COOPER	获取价格	High Power Density, High Efficiency, Shielded Inductors

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