Datasheet > DR124-150-R

DR124-150-R

更新时间： 2024-11-24 12:36:07

品牌	Logo	应用领域
库柏 - COOPER		电感器测试功率感应器
页数	文件大小	规格书
3页	303K
描述
DR124 Series Low Profile Power Inductors

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替代型号

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DR124-150-R 数据手册

DR124 Series

Low Profile Power Inductors

Description

• 125°C maximum total temperature operation

• Low profile surface mount inductor

• 12.5mm x 12.5mm x 4.5mm shielded drum core

• Ferrite core material

• Inductance range from 0.47µH to 1000µH

• Current range from 24.4 Amps to 0.44 Amps

• Frequency range up to 1MHz

Applications

• Notebook power, LCD panels

• Computer, DVD players, and portable power devices

• DC-DC converters

• Buck, boost, forward, and resonant converters

• Noise filtering and filter chokes

Packaging

• Supplied in tape and reel packaging, 750 per reel

Environmental Data

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

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

(range is application specific)

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

maximum

Part Number

Rated

Inductance

(µH)

0.47

1.0

OCL (1)

µH 2ꢀ0

Irms(2)

Isat (3)

DCR

mΩ @2ꢀ°C

(Typical)

2.2

DCR

mΩ @2ꢀ°C

(Maximum)

2.7

K-factor

(4)

Amperes

DR124-R47-R

DR124-1Rꢀ-R

DR124-1R5-R

DR124-2R2-R

DR124-3R9-R

DR124-4R7-R

DR124-6R8-R

DR124-8R2-R

DR124-1ꢀꢀ-R

DR124-12ꢀ-R

DR124-15ꢀ-R

DR124-18ꢀ-R

DR124-22ꢀ-R

DR124-27ꢀ-R

DR124-33ꢀ-R

DR124-39ꢀ-R

DR124-47ꢀ-R

DR124-56ꢀ-R

DR124-68ꢀ-R

DR124-82ꢀ-R

DR124-1ꢀ1-R

DR124-121-R

DR124-151-R

DR124-181-R

DR124-221-R

DR124-271-R

DR124-331-R

DR124-471-R

DR124-681-R

DR124-821-R

DR124-1ꢀ2-R

0.42

0.83

1.37

2.04

3.80

4.88

6.10

7.45

8.94

11.5

14.2

16.2

20.7

25.7

31.2

37.3

44.0

54.9

67.1

80.5

95.1

111

16.0

13.9

11.1

9.1

7.0

6.5

5.6

5.2

4.5

4.1

3.6

3.4

3.2

2.8

2.6

2.3

2.2

2.0

1.8

1.7

1.5

1.3

1.1

1.0

0.88

0.83

0.68

0.56

0.53

0.44

24.40

18.00

14.00

11.45

8.40

7.65

6.47

6.22

5.80

4.96

4.62

4.32

3.83

3.44

3.12

2.85

2.63

2.35

2.13

1.94

1.79

1.65

1.44

1.30

1.15

1.09

0.92

0.74

0.65

0.62

0.53

17.51

12.50

9.73

7.96

5.84

5.15

4.61

4.17

3.81

3.50

3.02

2.82

2.50

2.24

2.04

1.86

1.72

1.54

1.39

1.27

1.17

1.08

0.94

0.87

0.77

0.71

0.63

0.53

0.45

0.40

0.37

3.00

4.75

5.92

12.50

13.50

18.06

21.67

23.33

31.67

37.30

46.97

53.99

66.67

80.83

110.00

124.66

144.32

183.33

212.72

256.67

311.18

371.02

501.66

558.00

725.00

825.00

1242.50

1845.83

2109.17

2898.00

3.6

5.7

7.1

15.0

16.2

21.7

26.0

28.0

38.0

44.8

56.4

64.8

80.0

97.0

132.0

149.6

173.2

220.0

255.3

308.0

373.4

445.2

602.0

669.6

870.0

990.0

1491.0

2215.0

2351.0

3477.00

1.5

2.2

3.9

4.7

6.8

8.2

100

120

150

180

220

270

330

470

680

820

1000

146

179

216

256

327

460

669

825

998

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

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

(2) Irms: DC current for an approximate ³T 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 125°C under worst

case operating conditions verified in the end application.

B p-p = K*L*³I, B p-p(mT), K: (K factor from table), L: (Inductance in µH),

³I (Peak to peak ripple current in Amps).

(5) Part Number Definition: DR124-xxx-R

DR124 = 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 25% rolloff (@25°C)

12 3

中文翻译

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DR124-150-R 替代型号

型号	品牌	替代类型	描述	数据表
VLF10045T-150M3R5	TDK	功能相似	General Purpose Inductor, 15uH, 20%, 1 Element, Ferrite-Core, SMD, 3938, ROHS COMPLIANT
SRR1240-150M	BOURNS	功能相似	Shielded SMD Power Inductors

与DR124-150-R相关器件

型号	品牌	获取价格	描述	数据表
DR124-151-R	COOPER	获取价格	DR124 Series Low Profile Power Inductors
DR124-151-R	EATON	获取价格	High power density, high efficiency, low profile shielded drum core power inductors
DR124-180-R	COOPER	获取价格	DR124 Series Low Profile Power Inductors
DR124-180-R	EATON	获取价格	High power density, high efficiency, low profile shielded drum core power inductors
DR124-181-R	COOPER	获取价格	DR124 Series Low Profile Power Inductors
DR124-181-R	EATON	获取价格	High power density, high efficiency, low profile shielded drum core power inductors
DR124-1R0-R	COOPER	获取价格	DR124 Series Low Profile Power Inductors
DR124-1R0-R	EATON	获取价格	High power density, high efficiency, low profile shielded drum core power inductors
DR124-1R5-R	COOPER	获取价格	DR124 Series Low Profile Power Inductors
DR124-1R5-R	EATON	获取价格	Form factor: 1.37 Type: 14

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