Datasheet > DR125-3R3

DR125-3R3

更新时间： 2024-10-01 20:36:35

品牌	Logo	应用领域
库柏 - COOPER		DC-DC转换器测试电感器
页数	文件大小	规格书
6页	242K
描述
General Purpose Inductor, 3.3uH, 20%, 1 Element, SMD, CHIP

阅读下载

中文翻译

获取价格

技术参数
数据手册
替代型号

如果您发现信息不准确，欢迎纠错

DR125-3R3 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Transferred	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8504.50.80.00
风险等级：	5.17	直流电阻：	0.0063 Ω
标称电感 (L)：	3.3 µH	电感器应用：	DC-DC CONVERTER
电感器类型：	GENERAL PURPOSE INDUCTOR	JESD-609代码：	e3
功能数量：	1	端子数量：	2
最高工作温度：	125 °C	最低工作温度：	-40 °C
形状/尺寸说明：	RECTANGULAR PACKAGE	屏蔽：	YES
表面贴装：	YES	端子面层：	Tin (Sn) - with Nickel (Ni) barrier
端子位置：	DUAL ENDED	端子形状：	WRAPAROUND
测试频率：	0.1 MHz	容差：	20%
Base Number Matches：	1

DR125-3R3 数据手册

DR Series

High Power Density,

High Efficiency, Shielded Inductors

Description

• 125C maximum total temperature operation

• Four sizes of shielded drum core inductors

• Inductance range from 0.33uH to 1000uH

• Current range up to 56 Amps peak

• Magnetic shielding

• Secure mounting

• RoHS compliant (-R option)

Applications

• Computer, DVD players, and portable power devices

• LCD panels

• DC-DC converters

• Buck, boost, forward, and resonant converters

• Noise filtering and filter chokes

Packaging

Environmental Data

• Supplied in tape and reel packaging, 1350 (DR73),

1100 (DR74), 600 (DR125), and 350 (DR127) per reel

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

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

(range is application specific)

OPTION CODE

• Infrared reflow temperature: +240C for 30 seconds max.

Option Code

-R

Description

RoHS compliant version

Part Number

Rated

Inductance

(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

OCL⁽¹⁾

+/-20%

(µH)

Irms⁽²⁾

Isat⁽³⁾

DCR⁽⁴⁾

(Ω)

Volt-uSec⁽⁵⁾

Typ.

Amperes

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

0.65

0.53

0.44

0.37

0.31

0.28

0.25

18.4

10.2

8.35

7.06

5.40

4.37

3.67

3.40

3.17

2.48

2.13

Typ.

DR73-R33

DR73-1R0

DR73-1R5

DR73-2R2

DR73-3R3

DR73-4R7

DR73-6R8

DR73-8R2

DR73-100

DR73-150

DR73-220

DR73-330

DR73-470

DR73-680

DR73-820

DR73-101

DR73-151

DR73-221

DR73-331

DR73-471

DR73-681

DR73-821

DR73-102

DR74-R33

DR74-1R0

DR74-1R5

DR74-2R2

DR74-3R3

DR74-4R7

DR74-6R8

DR74-8R2

DR74-100

DR74-150

DR74-220

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

150.9

223.3

325.5

465.8

676.5

821.7

995.0

0.294

0.952

1.422

1.986

3.396

5.182

7.344

8.566

9.882

16.09

21.73

6.21

5.28

4.67

4.15

3.31

3.09

2.55

2.19

2.08

1.83

1.62

1.31

1.08

0.89

0.86

0.73

0.58

0.52

0.42

0.35

0.29

0.27

0.26

6.26

5.39

4.94

4.76

3.94

3.34

2.60

2.53

2.41

2.11

1.75

0.0073

0.0102

0.0130

0.0165

0.0259

0.0297

0.0435

0.0592

0.0656

0.0844

0.107

0.166

0.241

0.358

0.384

0.527

0.851

1.05

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

44.0

53.5

64.5

77.2

93.1

103

150

220

330

470

680

820

1000

0.33

1.00

1.50

2.20

3.30

4.70

6.80

8.20

10.0

15.0

22.0

1.59

2.36

3.47

3.93

4.34

113

0.0074

0.0099

0.0118

0.0126

0.0183

0.0254

0.0418

0.0441

0.0489

0.0637

0.0925

1.71

3.08

3.76

4.45

5.81

7.18

8.55

9.23

9.92

12.7

14.7

(1) Open Circuit Inductance Test Parameters: 100KHz, 0.25Vrms, 0.0Adc.

(2) RMS current for an approximate ∆T of 40°C without core loss. It is

recommended that the temperature of the part not exceed 125°C.

(3) Peak current for approximate 30% roll off at 20°C.

(4) DCR limits @ 20°C.

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

applied V-µS at 100KHz necessary to generate a core loss equal to 10% of the

total losses for 40°C temperature rise.

12 3 4 5 6

中文翻译

下载PDF

DR125-3R3 替代型号

型号	品牌	替代类型	描述	数据表
DR125-3R3-R	COOPER	功能相似	High Power Density, High Efficiency, Shielded Inductors
DRA125-3R3-R	COOPER	功能相似	High Power Density, High Efficiency, Shielded Inductors

与DR125-3R3相关器件

型号	品牌	获取价格	描述	数据表
DR125-3R3-R	COOPER	获取价格	High Power Density, High Efficiency, Shielded Inductors
DR125-470-R	COOPER	获取价格	High Power Density, High Efficiency, Shielded Inductors
DR125-471-R	COOPER	获取价格	High Power Density, High Efficiency, Shielded Inductors
DR125-472-R	COOPER	获取价格	High Power Density, High Efficiency, Shielded Inductors
DR125-4R7-R	COOPER	获取价格	High Power Density, High Efficiency, Shielded Inductors
DR125-560-R	COOPER	获取价格	High Power Density, High Efficiency, Shielded Inductors
DR125-680	COOPER	获取价格	General Purpose Inductor, 68uH, 20%, 1 Element, SMD, CHIP
DR125-680-R	COOPER	获取价格	High Power Density, High Efficiency, Shielded Inductors
DR125-681	COOPER	获取价格	General Purpose Inductor, 680uH, 20%, 1 Element, SMD, CHIP
DR125-681-R	COOPER	获取价格	High Power Density, High Efficiency, Shielded Inductors

与DR125-3R3相关文章

塔塔电子与力积电达成技术转让协议，携手建设印度首座晶圆厂
2024-09-29

34
英特尔震撼发布：128核心256线程的至强6性能核处理器
2024-09-29

28
SK海力士量产12层HBM3E，容量高达36GB
2024-09-27

27
意法半导体传感器驱动Sphere，开启沉浸式电影新时代
2024-09-27

38

产品中心

服务支持

精选活动

关于我们

帮助中心

DR125-3R3

DR125-3R3 技术参数

DR125-3R3 数据手册

DR125-3R3 替代型号

与DR125-3R3相关器件

与DR125-3R3相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

DR125-3R3

DR125-3R3 技术参数

DR125-3R3 数据手册

DR125-3R3 替代型号

与DR125-3R3相关器件

与DR125-3R3相关文章

您还可以找

您在本页遇到什么问题？