Datasheet > TFM252012ALVA1R5MTAA

TFM252012ALVA1R5MTAA

更新时间： 2024-01-19 08:05:56

品牌	Logo	应用领域
东电化 - TDK		电感器
页数	文件大小	规格书
4页	175K
描述
General Purpose Inductor,

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TFM252012ALVA1R5MTAA 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
Factory Lead Time：	12 weeks	风险等级：	5.66
电感器类型：	GENERAL PURPOSE INDUCTOR	Base Number Matches：	1

TFM252012ALVA1R5MTAA 数据手册

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I N D U C T O R S

Inductors for power circuits

Thin-film metal magnetic material

TFM-ALVA series (for automotive)

REACH Halogen

Free

Lead

Free

RoHS

SVHC-Free

AEC-Q200

TFM252012ALVA type

FEATURES

By using metal magnetic material with high Saturation magnetic flux density the excellent DC bias characteristics needed for inductors

for power circuits can be achieved.

With the same product shape and terminal structure as general chip parts it has excellent mounting stability characteristics and can also

be mounted to general-purpose land patterns.

By using a closed magnetic circuit structure leakage flux is minimized.

The rated voltage of 40V is realized by design that emphasizes voltage resistance.

Operating temperature range: –55 to +150°C (including self-temperature rise)

Compliant with AEC-Q200

APPLICATION

For automotive (headlights, electronic power steering, meter cluster, ADAS ECU, other)

PART NUMBER CONSTRUCTION

TFM

252012

ALV

4R7

L×W×H dimensions

2.5×2.0×1.2 mm

Inductance

(µH)

Characteristic Automotive

type use

Inductance

tolerance

Series name

Packaging style Internal code

CHARACTERISTICS SPECIFICATION TABLE

Rated current^

L measuring

frequency

DC resistance

Rated

voltage

Part No.

Isat

Itemp

(µH)

1.0

1.5

2.2

3.3

4.7

Tolerance (MHz)

(m )max. (m)typ.

(A)max. (A)typ.

(V)max.

20%

4.2

3.3

2.8

2.1

1.9

4.7

3.9

3.3

2.5

2.2

3.7

3.1

2.6

2.0

1.6

4.1

3.3

2.8

2.2

1.8

TFM252012ALVA1R0MTAA

TFM252012ALVA1R5MTAA

TFM252012ALVA2R2MTAA

TFM252012ALVA3R3MTAA

TFM252012ALVA4R7MTAA

140

200

124

180

^Rated current: smaller value of either Isat or Itemp.

Isat: When based on the inductance change rate (30% below the initial L value)

Itemp: When based on the temperature increase (temperature increase of 40°C by self heating)

Please refer to the graph of Rated current vs. temperature characteristics (derating) about the rating current at 85°C or more in temperature of the product.

Measurement equipment

Measurement item

Product No.

4294A

Manufacturer

Keysight Technologies

DC resistance

Rated current Isat

Digital Milliohm Meter

4285A+42841A+42842C

Keysight Technologies

＊ Equivalent measurement equipment may be used.

TEMPERATURE RANGE, INDIVIDUAL WEIGHT





Operating temperature range

Storage temperature range

Individual weight

–55 to +150 °C

Operating temperature range includes self-temperature rise.

The storage temperature range is for after the assembly.

–55 to +150 °C

35 mg





Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.

Please note that the contents may change without any prior notice due to reasons such as upgrading.

(1/4)

20190918

inductor_automotive_power_tfm252012alva_en.fm

12 3 4

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