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INDUC

T

O

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001-01 / 20130527 / e531_spm.fm

• All specifications are subject to change without notice.

Inductors for Power Circuits

Wound Metallic Magnetic Material

FEATURES

Magnetic shield type wound inductor for power circuits using a metallic magnetic material.

Low-profile product lineup with max. heights of 1.2mm and 3.0mm allowing for different usages.

Compared to ferrite wound type inductors, it is possible to achieve large current, low Rdc, and compactness.

Low inductance variance in high-temperature environments with good DC superimposition characteristics.

Metallic magnetic material is used, and the structure has an integrated molded coil, so hum noise is lower than with core adhesive coils.

APPLICATION

Smart phones, tablet terminals, laptop computers, HDDs, servers, VRMs, compact power supply modules, other

PART NUMBER CONSTRUCTION

OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT

Product compatible with RoHS directive

Halogen-free

Compatible with lead-free solders

Overview of the SPM Series

SPM

3012

T

-

1R0

M

Series name

L×W×H Dimensions

Packaging style

Inductance

Inductance

tolerance

(mm max.)

(µH)

3012

3.2×3.0×1.2

T

Taping

1R0

1.0

M

±20%

4012

4.4×4.1×1.2

1R5

1.5

5012

5.4×5.1×1.2

2R2

2.2

5030

5.2×5.0×3.0

6530

7.1×6.5×3.0

SPM

6530

T

-

R25

M

230

Series name

L×W×H Dimensions

Packaging style

Inductance

Inductance

tolerance

Internal

code

(mm max.)

(µH)

6530

7.1×6.5×3.0

T

Taping

R25

0.25

M

±20%

1R0

1.0

4R7

4.7

Type

Temperature range

Package quantity

Individual weight

Operating

Storage

（°C）

（°C）

(pieces/reel)

（g）

SPM3012

–40 to +125

–40 to +125

2000

0.047

SPM4012

–40 to +125

–40 to +125

1000

0.0941

SPM5012

–40 to +125

–40 to +125

1000

0.1500

SPM5030

–40 to +125

–40 to +125

500

0.364

SPM6530

–40 to +125

–40 to +125

1000

0.656

RoHS Directive Compliant Product: See the following for more details related to RoHS Directive compliant products. http://www.tdk.co.jp/rohs/

Halogen-free: Indicates that Cl content is less than 900ppm, Br content is less than 900ppm, and that the total Cl and Br content is less than 1500ppm.