SD53-6R8 [COOPER]

General Purpose Inductor, 6.8uH, 20%, Ferrite-Core, 2020,;


型号：	SD53-6R8
厂家：	COOPER BUSSMANN, INC.
描述：	General Purpose Inductor, 6.8uH, 20%, Ferrite-Core, 2020,
文件：	总3页 (文件大小：215K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SD53 Series

Low Profile, Shielded Inductors

Description

RoHS

2002/95/EC

• 125°C maximum total temperature operation

• Octagonal shape utilizes board space

• 5.2mm x 5.2mm x 3.0mm surface mount package

• Shielded drum core reduces EMI

• Ferrite core material

• Inductance range from 1.1uH to 100uH

• Current range from 4.08 Amps to 0.44 Amps

Applications

• High Power LED driver

• White LED and OLED displays

• DSL modems, digital cameras

• Buck, Boost Inductor

• Cellular phones, Smart phones

• MP3 players, Digital radio player

• PDA, Palmtop, and wireless handhelds

• Battery power, TFT - LCD Bias supply

Packaging

• Supplied in tape and reel packaging, 2600 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)

OCL (1)

Part

Irms (2)

Isat (3)

DCR

Ω @20°C

(Typical)

0.017

0.023

0.029

0.039

0.059

0.077

0.122

0.179

0.221

0.303

0.452

DCR

Ω @20°C

(Maximum)

0.020

K-factor

(4)

µH 20%

Marking

Amperes

SD53-1R1-R

SD53-2R0-R

SD53-3R3-R

SD53-4R7-R

SD53-6R8-R

SD53-100-R

SD53-150-R

SD53-220-R

SD53-330-R

SD53-470-R

SD53-680-R

SD53-101-R

1.10

2.00

3.30

4.70

6.80

10.0

15.0

22.0

33.0

47.0

68.0

100

1.10

2.00

3.30

4.70

6.80

10.0

15.0

22.0

33.0

47.0

68.0

100

3.25

2.64

2.26

2.01

1.65

1.41

1.10

0.81

0.75

0.64

0.52

0.44

4.80

3.30

2.60

2.10

1.85

1.40

1.10

0.94

0.76

0.64

0.58

0.45

0.027

0.034

0.045

0.068

0.090

0.142

0.208

0.257

0.352

0.525

0.801

0.689

(1) Open Circuit Inductance Test Parameters: 100kHz, 0.1V, 0.0Adc.

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

(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 125°C under worst

case operating conditions verified in the end application.

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

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

(5) Part Number Definition: SD53-xxx-R

SD53 = 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)

Mechanical Diagrams

Dimensions are in millimeters.

Note A. Part Marking:

4 Digit Marking: Line 1: (1st digit: Indicates inductance value per Part Marking Designator in chart above); (2nd digit: Bi-weekly production date code);

(3rd digit: Last digit of the year produced), (4th digit: Manufacturing code). Line 2: 53 (Indicates the product size code)

SD53 Series

Low Profile, Shielded Inductors

Packaging Information

Parts packaged on 13" Diameter reel,

2,600 parts per reel.

Core Loss

5 0 0 k H z

0.1

3 0 0 k H z

1 M H z

2 0 0 k H z

1 0 0 k H z

0.01

0.001

0.0001

0.00001

0.000001

100

1000

B p -p (m T )

SD53 Series

Low Profile, Shielded Inductors

Temperature Rise vs. Loss

Inductance Characteristics

PM-4149 3/07

Visit us on the Web at www.cooperbussmann.com

1225 Broken Sound Pkwy. Suite F Boca Raton, FL 33487

Tel: +1-561-998-4100 Toll Free: +1-888-414-2645 Fax: +1-561-241-6640

Technologies 2007

This bulletin is intended to present product design solutions and technical information that will help the end user with design applications. Cooper Electronic

Technologies reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Cooper

Electronic Technologies also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been

selected, it should be tested by the user in all possible applications.

Life Support Policy: Cooper Electronic Technologies does not authorize the use of any of its products for use in life support devices or systems without the

express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when

properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user.

SD53-6R8 [COOPER]

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