Datasheet > TMPF0402LR-R47MN-D

TMPF0402LR-R47MN-D

更新时间： 2022-05-14 22:19:54

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SMD Power Inductor

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TMPF0402LR-R47MN-D 数据手册

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TMPF0402LR-Series(N)-D

TAI-TECH

SMD Power Inductor

1. Features

1. Soft saturation.

Halogen

2. High current，low DCR，high efficiency.

3. Very low acoustic noise and very low leakage flux noise.

4. High reliability.

Halogen-free

5. 100% Lead(Pb)-Free and RoHS compliant.

6. Operating temperature -40~+125℃(Including self - temperature rise)

2. Applications

Recommend PC Board Pattern

Note PC power system，incl. IMVP-6

DC/DC converter .

3. Dimensions

L(mm)

G(mm)

H(mm)

1R0

ꢀ1R2

1625

3.4 ref

1.4 ref

3.8 ref

1602

Note: 1、The above PCB layout reference only.

2、Recommend solder paste thickness at

0.12mm and above.

Series

TMPF0402LR

(mm)

4.1±0.2

1.9±0.2

3.4±0.3 0.88±0.2 1.6±0.25

4. Part Numbering

TMPF

0402

1R0

- D

A: Series

B: Dimension

BxC

C: Type

Material.

D: Inductance

E: Inductance Tolerance

F: Code

1R0=1.00uH

M=±20%

DCR Test

Marking: Black.1R0 and 1616(16 YY, 25 WW,follow production date).

5. Specification

I rms(A) Typ

I sat(A)

Typ

Inductance

(uH) ±20%

@ 0 A

DCR

(mΩ)

Typ.

DCR

(mΩ)

Max.

Max

Part Number

20℃

40℃

rise

TMPF0402LR-R47MN-D

TMPF0402LR-R68MN-D

TMPF0402LR-R82MN-D

TMPF0402LR-1R0MN-D

TMPF0402LR-1R2MN-D

TMPF0402LR-1R5MN-D

TMPF0402LR-2R0MN-D

TMPF0402LR-2R2MN-D

0.47

0.68

0.82

1.00

1.20

1.50

2.00

2.20

3.30

9.8

9.2

8.5

8.0

7.2

6.7

6.2

6.0

4.4

13.2

12.0

11.5

11.0

9.5

7.0 10.0 14.0 12.5

6.0

7.3

6.8

8.2

5.2

4.8

4.5

4.3

4.1

3.2

3.1

2.7

8.0 11.6 10.0

6.5 10.2 9.0

8.6

9.5

5.4

5.0

4.5

4.0

3.8

3.4

9.2

8.6

7.5

6.2

6.0

5.3

8.0

7.5

6.7

5.0

4.8

4.4

10.6

12.2

14.4

21.15

21.35

34.2

11.7

13.4

15.8

23.3

23.5

38.3

9.1

8.2

8.0

TMPF0402LR-3R3MN-D

Note:

5.5

1. Test frequency : L : 100KHz /0.1V.

2. All test data referenced to 25℃ ambient.

3. Testing Instrument : L: HP4284A,HP4395A,CH11025,CH3302,CH1320 ,CH1320S LCR METER / Rdc:CH16502,Agilent33420A MICRO OHMMETER,or EQU.

4. Current that causes the specified temperature rise from 25°C ambient.

5. Saturation Current (Isat 1) will cause L0 to drop approximately 10%.

Saturation Current (Isat 2) will cause L0 to drop approximately 20%.

Saturation Current (Isat 3) will cause L0 to drop approximately 30%.

6. The part temperature (ambient + temp rise) should not exceed 125℃under worst case operating conditions.Circuit design,component,PCB trace size and

thickness,airflow and other cooling provisions all affect the part temperature. Part temperature should be verified in the end application.

7. Special inquiries besides the above common used types can be met on your requirement.

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