Datasheet > VLM10555T-4R3M7R2-1

VLM10555T-4R3M7R2-1

更新时间： 2023-06-15 00:00:00

品牌	Logo	应用领域
东电化 - TDK		/
页数	文件大小	规格书
1页	32K
描述
General Purpose Inductor, 4.3uH, 20%, 1 Element, SMD,

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VLM10555T-4R3M7R2-1 数据手册

(1/1)

SMD Inductors(Coils)

For Power Line(Wound, Magnetic Shielded)

VLM Series VLM10555-1

FEATURES

SHAPES AND DIMENSIONS

• Low loss and large current capability design.

• High magnetic shield construction should actualize high resolu-

tion for EMC protection.

1R8M

• Available for automatic mounting in tape and real package.

APPLICATIONS

10.6 0.2

Note book type and mobile computers, amusement equipments,

DVD players, VRMs, plasma displays, etc.

Dimensions in mm

RECOMMENDED PC BOARD PATTERN

2.7 3.9

11.5

Dimensions in mm

ELECTRICAL CHARACTERISTICS

Rated current(A)^∗

Based on inductance change

max.(typ.)

DC resistance

(mΩ)

Inductance

tolerance

(%)

Inductance

(µH)

Test frequency

(kHz)

Based on

temperature rise

Part No.

typ.

8.8

7.2

[ 15%] typ.

[at 25°C]

18(20)

15(17)

12(14)

9(11)

[at 100°C]

14(16)

12(14)

10(12)

7(9)

VLM10555T-1R8M8R8-1

VLM10555T-2R5M8R0-1

VLM10555T-3R3M7R2-1

VLM10555T-4R3M7R2-1

∗

1.8

2.5

3.3

4.3

100

5.6

6.7

8.3

5.6

6.7

8.3

Rated current: Value obtained when current flows and the temperature has risen to 40°C or when DC current flows and the nominal value of inductance

has fallen by 30%, whichever is smaller.

TYPICAL ELECTRICAL CHARACTERISTICS

INDUCTANCE CHANGE vs. DC SUPERPOSITION

CHARACTERISTICS

TEMPERATURE RISE CHARACTERISTICS

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0.0

1.8µH

2.5µH

3.3µH/4.3µH

( )

DC current A

( )

DC current A

[

]

[

1.8µH at 100˚C

]

1.8µH at 25˚C

[

2.5µH at 100˚C

2.5µH at 25˚C

[

3.3µH at 100˚C

3.3µH at 25˚C

[

4.3µH at 100˚C

4.3µH at 25˚C

• All specifications are subject to change without notice.

001-01 / 20070911 / e531_vlm10555_1.fm

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