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MINIATURE SMD CHIP CHOKE COILS

非屏 ½ 贴片功率电感

Unshielded SMD Power Inductors

O p e r a t i n g Te m p : - 2 0

℃ ½

8 5

℃

特征:



镀银型，½成本的设计。

具有高功率，强力高饱和电流。

交易电感器的直流-直流½换。

适用于编带和自动电器表面安装。

FEATURES:

● Silver plated type, Low cost design.

● High power, high saturation inductors.

●

Ideal inductorsfor DC-DC conversion.

● Available on tape and reelfor auto surface mounting.

APPLICATIONS:

●

Power supply for VTRs.

LCD televisions.

Notebook PCs.

Portable communication equipment.

DC/DC converters, etc.

IDENTIFICATION:

⑤

③

用途：



½½机。

液晶电视。

笔记本电脑。

小型通信机器。

DC/DC

变压器之电源供应器等。

产品型号:

①

类型

Type

非屏½贴片功率电感

Unshielded SMT Power

Inductors

⑤

Tolerance

J:±5%,K: ±10%, L: ±15%

M: ±20%,P: ±25%, N: ±30%

Shape and Size(Dimension are in mm)：

1054

②

100

③

②

④

PRODUCT

外½尺寸(L×H)

(mm)

External Dimensions (L×H) (mm)

1054

10×5.4

Inductance

10 uH

④

包装

Packing

散装

Bulk Package

编带Tape

& Reel

※48.0

MINIATURE SMD CHIP CHOKE COILS

Part

3.5±0.3

4.5±0.3

5.8±0.3

7.8±0.3

10.0±0.3

3.0±0.3

4.0±0.3

5.2±0.3

7.0±0.3

9.0±0.3

1.1±0.2

1.6±0.2

2.1±0.3

3.2±0.3

2.5±0.3

3.5±0.3

4.5±0.35

3.5±0.5

5.0±0.5

4.0±0.5

5.4±0.5

3.5

4.5

5.5

7.5

9.5

1.6

1.75

2.15

3.0

3.75

0.8

1.5

1.7

2.0

2.5

SM3511

SM3516

SM3521

SM4532

SM5825

SM5835

SM5845

SM7835

SM7850

SM1040

SM1054

SM3511 Series

Inductance(uH)

Part

No.

Nominal

Value

SM3511-2R2M

SM3511-3R3M

SM3511-4R7M

SM3511-6R8M

SM3511-8R2M

SM3511-100M

SM3511-120M

SM3511-150M

SM3511-220M

SM3511-270M

SM3516 Series

Inductance(uH)

Part

No.

Nominal

Value

SM3516-2R2M

SM3516-3R3M

SM3516-4R7M

SM3516-6R8M

SM3516-8R2M

SM3516-100M

SM3516-120M

SM3516-150M

SM3516-220M

SM3516-270M

2.2

3.3

4.7

6.8

8.2

10.0

12.0

15.0

22.0

27.0

Tole.

Test

Freq.

100KHz

Quality Factor

Spec.

Min

Test

Freq.

1MHz

DCR

(OHM)

Max

0.24

0.27

0.30

0.47

0.52

0.55

0.75

0.91

1.20

1.50

SRF

(MHz)

Min

Rated DC

Current

(Amp)Max

1.20

1.08

1.00

0.80

0.76

0.70

0.60

0.50

0.40

0.36

2.2

3.3

4.7

6.8

8.2

10.0

12.0

15.0

22.0

27.0

Tole.

Test

Freq.

100KHz

Quality Factor

Spec.

Min

Test

Freq.

1MHz

DCR

(OHM)

Max

0.24

0.27

0.30

0.47

0.52

0.55

0.75

0.91

1.20

1.50

SRF

(MHz)

Min

Rated DC

Current

(Amp)Max

1.0

0.90

0.80

0.76

0.72

0.66

0.54

0.45

0.36

0.30

※49.0

MINIATURE SMD CHIP CHOKE COILS

SM3521 Series

Inductance(uH)

Part

No.

Nominal

Value

SM3521-1R0M

SM3521-1R2M

SM3521-1R5M

SM3521-1R8M

SM3521-2R2M

SM3521-2R7M

SM3521-3R3M

SM3521-3R9M

SM3521-4R7M

SM3521-5R6M

SM3521-6R8M

SM3521-8R2M

SM3521-100M

SM3521-120M

SM3521-150M

SM3521-180M

SM3521-220M

SM3521-270M

SM3521-330M

SM3521-390M

SM3521-470M

SM3521-560M

SM3521-680M

SM3521-820M

SM3521-101M

SM3521-121K

SM3521-151K

SM3521-181K

SM3521-221K

SM3521-271K

SM3521-331K

1.0

1.2

1.5

1.8

2.2

2.7

3.3

3.9

4.7

5.6

6.8

8.2

100

120

150

180

220

270

330

Tole.

Test

Freq

100KHz

Quality Factor

Spec.

Min

Test

Freq.

1MHz

796MHz

DCR

(OHM)

Max

0.045

0.050

0.055

0.070

0.085

0.100

0.120

0.125

0.135

0.145

0.20

0.25

0.32

0.35

0.46

0.52

0.65

0.75

0.92

1.12

1.27

1.50

2.00

2.15

2.80

3.40

4.20

4.50

5.70

8.50

9.50

SRF

(MHz)

Min

120

100

9.3

8.4

7.5

6.8

6.2

5.5

5.0

4.5

4.0

3.6

Rated DC

Current

(Amp)Max

2.20

2.10

1.70

1.65

1.60

1.40

1.04

1.00

0.95

0.92

0.90

0.85

0.75

0.70

0.60

0.55

0.50

0.48

0.45

0.30

0.26

0.23

0.20

0.18

0.16

0.15

0.14

0.10

0.09

※50.0

MINIATURE SMD CHIP CHOKE COILS

SM4532 Series

Inductance(uH)

Part

No.

Nominal

Value

SM4532-1R0M

SM4532-1R4M

SM4532-1R8M

SM4532-2R2M

SM4532-2R7M

SM4532-3R3M

SM4532-3R9M

SM4532-4R7M

SM4532-5R6M

SM4532-6R8M

SM4532-8R2M

SM4532-100M

SM4532-120M

SM4532-150M

SM4532-180M

SM4532-220M

SM4532-270M

SM4532-330M

SM4532-390M

SM4532-470K

SM4532-560K

SM4532-680K

1.0

1.4

1.8

2.2

2.7

3.3

3.9

4.7

5.6

6.8

8.2

Tole.

Test

Freq

100KHz

Quality Factor

Spec.

Min

Test

Freq.

1MHz

DCR

(OHM)

Max

0.0487

0.0562

0.0637

0.0712

0.0787

0.0862

0.0937

0.1087

0.1257

0.1312

0.1462

0.182

0.210

0.235

0.338

0.378

0.522

0.540

0.587

0.844

0.937

1.117

SRF

(MHz)

Min

120

9.3

8.4

Rated DC

Current

(Amp)Max

2.56

2.52

1.95

1.75

1.58

1.44

1.33

1.15

0.99

0.95

0.84

1.04

0.97

0.85

0.74

0.68

0.62

0.56

0.52

0.44

0.42

0.37

※51.0

MINIATURE SMD CHIP CHOKE COILS

SM5825 Series

Inductance(uH)

Part

No.

Nominal

Value

SM5825-1R2M

SM5825-1R5M

SM5825-1R8M

SM5825-2R2M

SM5825-2R7M

SM5825-3R3M

SM5825-3R9M

SM5825-4R7M

SM5825-5R6M

SM5825-6R8M

SM5825-8R2M

SM5825-100M

SM5825-120M

SM5825-150M

SM5825-180M

SM5825-220M

SM5825-270M

SM5825-330M

SM5825-390M

SM5825-470K

SM5825-560K

SM5825-680K

SM5825-820K

SM5825-101K

SM5825-121K

SM5825-151K

SM5825-181K

SM5825-221K

SM5825-271K

SM5825-331K

SM5825-391K

SM5825-471

1.2

1.5

1.8

2.2

2.7

3.3

3.9

4.7

5.6

6.8

8.2

100

120

150

180

220

270

330

390

470

Tole.

Test

Freq

100KHz

Quality Factor

Spec.

Min

Test

Freq.

1MHz

796MHz

DCR

(OHM)

Max

0.050

0.060

0.065

0.07

0.08

0.10

0.12

0.14

0.15

0.16

0.18

0.20

0.23

0.25

0.30

0.35

0.40

0.50

0.55

0.65

0.75

0.95

1.20

1.40

1.75

2.00

2.60

3.00

3.70

4.30

6.00

6.70

SRF

(MHz)

Min

100

9.3

8.4

7.5

6.8

6.2

5.5

5.0

4.5

4.0

3.6

3.0

2.7

Rated DC

Current

(Amp)Max

4.20

4.00

3.70

3.50

3.20

2.70

2.40

2.00

1.80

1.50

1.40

1.30

1.10

1.05

1.00

0.90

0.85

0.75

0.70

0.60

0.55

0.50

0.45

0.40

0.35

0.25

0.22

0.20

0.18

0.17

0.16

0.15

※52.0