Datasheet > LD1-2R2-R

LD1-2R2-R

更新时间： 2024-10-27 01:10:47

品牌	Logo	应用领域
库柏 - COOPER		测试功率感应器电感器
页数	文件大小	规格书
3页	166K
描述
Metalized Drum Core Power Inductor

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中文翻译

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LD1-2R2-R 数据手册

LD Series

Metalized Drum Core Power Inductor

Applications

• Buck or boost inductor

• Noise filtering and output filter chokes

• Computers

• Power supplies

• Test equipment instrumentation

Environmental Data

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

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

specific). Temperature rise is approximately 40°C at rated rms

current.

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

Packaging

Description

• Supplied in tape and reel packaging, LD1 (2,000),

LD2 (1,000) parts per reel

• Metalized drum core design utilizes board space

• Current Range from 4.46 amps to 0.52 amps

• Inductance range from 1.0µH to 470µH

• Ferrite core material

(1)

(2)

(3)

(4)

Part

Number

Rated

Inductance

(µH)

1.0

OCL

DCR

rms

sat

Nominal

Amps

(Ω)

(Max.)

0.0330

0.0380

0.0420

0.0470

0.0520

0.0580

0.0760

0.0940

0.1010

0.1170

0.1320

0.1820

0.2100

0.2350

0.3380

0.3780

0.5220

0.5400

0.5870

0.8440

0.9370

1.12

LD1-1R0-R

LD1-1R4-R

LD1-1R8-R

LD1-2R2-R

LD1-2R7-R

LD1-3R3-R

LD1-3R9-R

LD1-4R7-R

LD1-5R6-R

LD1-6R8-R

LD1-8R2-R

LD1-100-R

LD1-120-R

LD1-150-R

LD1-180-R

LD1-220-R

LD1-270-R

LD1-330-R

LD1-390-R

LD1-470-R

LD1-560-R

LD1-680-R

1.00

1.40

1.80

2.20

2.70

3.30

3.90

4.70

5.60

6.80

8.20

10.0

12.0

15.0

18.0

22.0

27.0

33.0

39.0

47.0

56.0

68.0

2.66

2.47

2.35

2.22

2.11

2.00

1.75

1.57

1.51

1.41

1.32

1.13

1.05

0.99

0.83

0.78

0.67

0.66

0.63

0.52

0.50

0.46

4.46

3.41

3.05

2.76

2.52

2.32

2.14

2.00

1.75

1.56

1.41

1.28

1.18

1.05

0.98

0.89

0.87

0.75

0.68

0.61

0.57

0.52

1.4

1.8

2.2

2.7

3.3

3.9

4.7

5.6

6.8

8.2

Notes:

4) DCR limits @ 20°C

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

5) Part number definition: LDx-yyy-R

rms

+/-20% except for LD1-330-R to LD1-331-R and LD2-470-R to LD2-471-R which is +/-10%

2) RMS current for an approximate ∆T of 40°C. It is recommended that the temperature of the

part not exceed 125°C

LDx = 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

3) Peak current for an approximate 10% rolloff at 20°C

1207 BU-SB07325

Page 1 of 3

Data Sheet 4310

12 3

中文翻译

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