Datasheet > VLF3010AT-4R7MR70-1

VLF3010AT-4R7MR70-1

更新时间： 2024-11-12 15:57:31

品牌	Logo	应用领域
东电化 - TDK		/
页数	文件大小	规格书
2页	39K
描述
General Purpose Inductor, 4.7uH, 20%, 1 Element, Ferrite-Core, SMD, 1110, ROHS COMPLIANT

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Conformity to RoHS Directive

SMD Inductors(Coils)

For Power Line(Wound, Magnetic Shielded)

VLF Series VLF3010A-1

FEATURES

• Miniature size

Mount area: 2.6× 2.8mm

Low profile: 1.0mm max. height

• Generic use for portable DC to DC converter line.

• High magnetic shield construction should actualize high resolu-

tion for EMC protection.

• Available for automatic mounting in tape and real package.

• The products contain no lead and also support lead-free

soldering.

• It is a product conforming to RoHS directive.

APPLICATIONS

Power souce inductor for mobile devices such as mobile phones,

HDDs, and DSCs

SHAPES AND DIMENSIONS

RECOMMENDED PC BOARD PATTERN

2.1

3.4

Dimensions in mm

2.8 0.2

1.0max.

Dimensions in mm

ELECTRICAL CHARACTERISTICS

DC resistance(Ω)

Rated current^∗1(A)

Based on inductance

change Idc1 max.

Inductance

tolerance

Test frequency

(kHz)

Part No.

[at 1/2 Idc1]^∗2

Based on temperature

max.

typ.

(µH)

rise Idc2 typ.

1.5

1.2

1.0

0.82

0.68

0.52

0.46

0.35

VLF3010AT-1R5N1R2-1

VLF3010AT-2R2M1R0-1

VLF3010AT-3R3MR87-1

VLF3010AT-4R7MR70-1

VLF3010AT-6R8MR61-1

VLF3010AT-100MR49-1

VLF3010AT-150MR40-1

VLF3010AT-220MR33-1

1.5

2.2

3.3

4.7

30%

20%

100

0.078

0.12

0.17

0.28

0.39

0.67

0.86

1.5

0.068

0.10

0.15

0.24

0.34

0.58

0.75

1.3

1.2

1.0

0.87

0.70

0.61

0.49

0.40

0.33

6.8

10.0

15.0

22.0

^∗1Rated current:The rated current is the smaller of the values given based on the rate of inductance change (30% decrease from the initial value) or the

temperature rise (temperature rise of 40°C caused by the heat generated by the product itself).

^∗2Inductance is at 1/2 Idc1 power distribution. The L vaule at 0A is higher than the guaranteed performance.

• Operating temperature range: –40 to +105°C (Including self-temperature rise)

• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific

bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.

• All specifications are subject to change without notice.

002-03 / 20080629 / e531_vlf3010a_1.fm

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