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inductor_commercial_power_tms322512alm_en.xml

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.

20230410

INDUCTORS

Inductors for power circuits

Thin-film metal magnetic material

TMS-ALM series

TMS322512ALM 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.

■ APPLICATION

◯ Industrial equipment, HDD, SSD, DVC, DSC, smart phones, mobile display panels, portable game devices, compact power supply

modules, other

■ PART NUMBER CONSTRUCTION

■ CHARACTERISTICS SPECIFICATION TABLE

* 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)

Measurement equipment

* Equivalent measurement equipment may be used.

TMS

322512

ALM

-

1R0

M

T

AA

Series name

L×W×H dimensions

3.2×2.5×1.2 mm

Characteristic

type

Inductance

(µH)

Inductance

tolerance

Packaging

style

Internal

code

L

LMeasuring

frequency

DC resistance

Rated current*

Rated voltage

Part No.

Isat

Itemp

(μH) Tolerance

(MHz)

(mΩ)max.

(mΩ)typ. (A)max. (A)typ. (A)max. (A)typ. (V)max.

0.10 ±20%

1

8

3

14

16

8.0

13

20

TMS322512ALM-R10MTAA

0.15 ±20%

1

9

5

12

14

8.0

11

20

TMS322512ALM-R15MTAA

0.22 ±20%

1

11

6

10

12

7.0

9.5

20

TMS322512ALM-R22MTAA

0.33 ±20%

1

15

10

8.6

9.5

6.0

7.3

20

TMS322512ALM-R33MTAA

0.47 ±20%

1

21

16

6.9

7.6

5.3

6.1

20

TMS322512ALM-R47MTAA

0.68 ±20%

1

30

23

5.5

6.1

4.4

5.0

20

TMS322512ALM-R68MTAA

1.0

±20%

1

37

30

4.6

5.1

4.0

4.4

20

TMS322512ALM-1R0MTAA

1.5

±20%

1

57

46

4.0

4.5

3.2

3.5

20

TMS322512ALM-1R5MTAA

2.2

±20%

1

77

64

3.3

3.6

2.7

3.0

20

TMS322512ALM-2R2MTAA

3.3

±20%

1

113

97

2.5

2.8

2.3

2.5

20

TMS322512ALM-3R3MTAA

4.7

±20%

1

151

127

2.2

2.5

1.9

2.1

20

TMS322512ALM-4R7MTAA

6.8

±20%

1

260

220

1.8

2.1

1.4

1.6

20

TMS322512ALM-6R8MTAA

10

±20%

1

360

305

1.6

1.8

1.2

1.4

20

TMS322512ALM-100MTAA

Measurement item

Product No.

Manufacturer

L

4294A

Keysight Technologies

DC resistance

Digital Milliohm Meter

Rated current Isat

4285A+42841A+42842C

Keysight Technologies