Datasheet > 电感器 > 固定电感器> VLF302510MT-4R7M-CA

VLF302510MT-4R7M-CA

更新时间： 2024-11-12 13:02:11

品牌	Logo	应用领域
东电化 - TDK		电感器固定电感器测试 DC-DC转换器 PC
页数	文件大小	规格书
3页	69K
描述
General Purpose Inductor

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VLF302510MT-4R7M-CA 数据手册

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(1/3)

Conformity to RoHS Directive

SMD Inductors(Coils)

For Power Line(Wound, Magnetic Shielded)

VLF-MT Series VLF302510MT

With the VLF302510MT Series, a DC to DC converter with top-

class voltage conversion efficiency for similar size products was

achieved by optimizing the magnetic material and configuration.

These products are optimal for use as choke coils in switching

power supplies such as those in mobile devices requiring space-

saving design.

PRODUCT IDENTIFICATION

VLF 302510M T - 1R0

(1) (2) (3) (4) (5)

(1) Series name

(2) Dimensions L×W×H mm max.

FEATURES

(3) Packaging style

• Miniature size

Taping

(Embossed carrier tape)

Mount area: 3.0×2.5mm

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.

(4) Inductance value

1R0

100

1.0µH

10µH

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

soldering.

(5) Inductance tolerance

20%

30%

• The products is halogen-free.

• It is a product conforming to RoHS directive.

PACKAGING STYLE AND QUANTITIES

APPLICATIONS

Packaging style

Taping

Quantity

2000 pieces/reel

Smartphones, cellular phones, DSCs, DVCs, HDDs, LCD displays,

compact power supply modules, etc.

HANDLING AND PRECAUTIONS

SHAPES AND DIMENSIONS

• Before soldering, be sure to preheat components.

The preheating temperature should be set so that the

temperature difference between the solder temperature and

product temperature does not exceed 150°C.

2.5 0.2

• When hand soldering, apply the soldering iron to the printed

circuit board only. Temperature of the iron tip should not exceed

350°C. Soldering time should not exceed 3 seconds.

(

)

(

)

0.7

Weight: 0.026g

(

)

0.8

RECOMMENDED SOLDERING CONDITION

REFLOW SOLDERING

Dimensions in mm

RECOMMENDED PC BOARD PATTERN

10s max.

250 to 260˚C

230˚C

0.9

Natural

cooling

0.8 Dimensions in mm

180˚C

150˚C

CIRCUIT DIAGRAM

Preheating

60 to 120s

Soldering

30 to 60s

Time(s)

• 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.

• Please contact our Sales office when your application are considered the following:

The device’s failure or malfunction may directly endanger human life (e.g. application for automobile/aircraft/medical/nuclear power devices, etc.)

• All specifications are subject to change without notice.

002-02 / 20101028 / e531_vlf302510mt.fm

12 3

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