Datasheet > SD52-270-R

SD52-270-R

更新时间： 2024-11-23 14:44:39

品牌	Logo	应用领域
库柏 - COOPER		测试电感器
页数	文件大小	规格书
3页	179K
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中文翻译

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数据手册

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SD52-270-R 数据手册

SD52 Series

High Power Density,

Low Profile, Shielded Inductors

Description

RoHS

2002/95/EC

• 125°C maximum total temperature operation

• Octagonal shape shielded drum core

• 2mm max height

• Inductance range from 1.2uH to 100uH

• Current range from 3.14 to 0.35 Amps

• Ferrite shielded, low EMI

• Ferrite core material

Applications

• Digital cameras, CD players, cellular phones, and PDAs

• PCMCIA cards

• GPS systems

Environmental Data

Packaging

• Supplied in tape and reel packaging, 3500 per reel

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

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

(range is application specific).

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

max.

Part Number

Rated

Inductance

(μH)

OCL (1)

+/-20%

(μH)

1.20

2.20

3.50

4.70

6.80

10.0

15.0

22.0

27.0

33.0

47.0

68.0

100

Part

Irms (2)

Isat (3)

DCR (4)

(Ω)

Volt

u-sec

Typ.

1.49

2.03

2.57

2.84

3.65

4.19

5.27

6.35

7.16

7.70

9.32

11.21

13.37

17.00

Marking

Amperes

Typ.

SD52-1R2-R

SD52-2R2-R

SD52-3R5-R

SD52-4R7-R

SD52-6R8-R

SD52-100-R

SD52-150-R

SD52-220-R

SD52-270-R

SD52-330-R

SD52-470-R

SD52-680-R

SD52-101-R

SD52-151-R

1.20

2.20

3.50

4.70

6.80

10.0

15.0

22.0

27.0

33.0

47.0

68.0

100

150

2.33

1.98

1.73

1.63

1.39

1.11

0.97

0.86

0.73

0.70

0.58

0.47

0.39

0.31

3.14

2.30

1.82

1.64

1.28

1.11

0.88

0.73

0.65

0.61

0.50

0.42

0.35

0.28

0.0279

0.0385

0.0503

0.0568

0.0777

0.1215

0.1618

0.2042

0.2864

0.3074

0.4465

0.6829

1.0000

1.6100

150

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

(4) DCR limits @ 20°C.

5) Applied Volt-Time product (V-uS) across the inductor at 100kHz necessary to

generate a core loss equal to 10% of the total losses for 40°C temperature rise.

(2) RMS current for an approximate ΔT of 40°C without core loss. It is recommend-

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

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

Mechanical Diagrams

BOTTOM VIEW

SD52 Series

TOP VIEW

RECOMMENDED PCB LAYOUT

SCHEMATIC

Pin #1 indicator

5.2 max

5.6 max

1.3

2 plcs

Part marking

(See note A)

2.0

2 plcs

0.65

0.10

6.0

5.2 max

SIDE VIEW

2.0 max

A) Part Marking: Line 1: (1st digit indicates the inductance value per part marking

designator in chart above)

(2nd digit is a bi-weekly production date code)

(3rd digit is the last digit of the year produced)

Line 2: 52 (indicates the product size code)

PM-111

12 3

中文翻译

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与SD52-270-R相关器件

型号	品牌	获取价格	描述	数据表
SD52-2R2	COOPER	获取价格	General Purpose Inductor, 2.2uH, 20%, 1 Element, Ferrite-Core, SMD, CHIP
SD52-2R2R	COOPER	获取价格	General Purpose Inductor, 2.2uH, 20%, 1 Element, Ferrite-Core, SMD, ROHS COMPLIANT
SD52-2R2-R	COOPER	获取价格	General Purpose Inductor, 2.2uH, 20%, 1 Element, Ferrite-Core, SMD, 2020, ROHS COMPLIANT
SD52-330	COOPER	获取价格	General Purpose Inductor, 33uH, 20%, 1 Element, Ferrite-Core, SMD, CHIP
SD52-330-R	COOPER	获取价格	High Power Density, Low Profile, Shielded Inductors
SD52-3R5	COOPER	获取价格	General Purpose Inductor, 3.5uH, 20%, 1 Element, Ferrite-Core, SMD, CHIP
SD52-3R5R	COOPER	获取价格	General Purpose Inductor, 3.5uH, 20%, 1 Element, Ferrite-Core, SMD, ROHS COMPLIANT
SD52-3R5-R	COOPER	获取价格	High Power Density, Low Profile, Shielded Inductors
SD524	ETC	获取价格	Analog IC
SD52-470	COOPER	获取价格	General Purpose Inductor, 47uH, 20%, 1 Element, Ferrite-Core, SMD, CHIP

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