CLS127-2R1NB [SUMIDA]

General Purpose Inductor, 2.1uH, 30%, 2 Element, Ferrite-Core, SMD, ROHS COMPLIANT;


型号：	CLS127-2R1NB
厂家：	SUMIDA CORPORATION
描述：	General Purpose Inductor, 2.1uH, 30%, 2 Element, Ferrite-Core, SMD, ROHS COMPLIANT 功率感应器电感器
文件：	总4页 (文件大小：242K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Power Inductor & 2 in 1 Power Transformer < SMD Type: CLS Series>

Type: CLS127

◆ Product Description

4 Terminal pins’ type gives a flexible design as inductors or transformers.

Can also be used as a coupled inductor, two single inductors connected

in parallel, as 1:1 transformer or as an autotransformer when connected

in series.

Core material: Ferrite.

Custom design is available.

◆ Feature

Max. Operating frequency: 1MHz.

2 in 1 Coils for high efficiency up-down DC-DC converters.(SEPIC, Zeta, Cuk converter).

Storage temperature range: -40 ~+105 .

Operating temperature range: -40 ~+105 (including coil’s self-heat).

Product weight: 4.8g(Ref.).

Ideally used in the power supply for DSC Note PC DVC and W-LED backlighting.

RoHS Compliance.

◆ Dimensions (mm)

12.0 0.3

8.0 Max

12.7 0.3

3.2 0.3

Eledtrode terminal

Electrode

◆ Schematics (Bottom)

◆ Land Pattern (mm)

3.0

5.0

“

” indicates polarity.

Please refer to the sales offices on our website for a representative near you

www.sumida.com

1/4

Power Inductor & 2 in 1 Power Transformer < SMD Type: CLS Series>

Type: CLS127

◆ Specification

D.C.R. (

)

Temperature

Rise Current

Saturation Current

[Max.] Typ.

Inductance

(µH)

(A)

Part No.

Stamp

(at 20 )

(2-1)

In parallel

In series

100

parallel series

(4-3)

CLS127-1R3N

CLS127-2R1N

CLS127-3R2N

CLS127-5R8N

CLS127-7R4N

CLS127-11ØN

CLS127-15ØN

CLS127-23ØN

CLS127-38ØN

CLS127-5ØØN

CLS127-76ØN

CLS127-111N

1R3

2R1

3R2

5R8

7R4

110

150

230

380

500

760

111

1.3±30%

2.1±30%

3.2±30%

5.8±30%

7.4±30%

11±30%

15±30%

23±30%

38±30%

50±30%

76±30%

110±30%

9.6(8.1)

11.2(9.4)

14.2(11.9)

23.0(19.3)

26.0(21.9)

47.0(39.7)

60.0(50.8)

90(75.9)

9.9(8.32) 17.4

15.0

12.3

9.6

8.0

6.9

6.2

4.8

3.8

3.0

2.4

2.1

1.8

9.6

8.4

10.2

9.3

9.0

7.0

6.4

4.6

4.0

3.3

2.8

2.2

1.8

1.6

5.4

4.6

4.3

3.4

3.2

2.1

1.8

1.4

1.3

1.0

0.8

0.7

12.0(10)

15.4(12.8)

25.0(21.6)

28.0(24.1)

52.0(43.7)

65.0(56.8)

100(85)

14.4

12.0

9.9

7.8

7.0

5.6

4.0

3.4

3.0

2.4

2.0

7.8

7.4

4.8

3.6

3.2

2.9

2.2

1.8

1.6

1.4

1.0

6.6

6.3

3.9

2.8

2.6

2.3

1.8

1.4

1.3

1.1

0.9

145(122)

220(185)

330(278)

415(346)

125(107)

195(165)

300(250)

365(306)

※ Description Of Part Name

CLS127 -1R3N

Box

Carrier Tape

1. ( ) typical value.

2. Saturation Current: The DC current at which the inductance decreases to 90% of it’s nominal value.

3.Temperature rise current: The DC current at which the temperature rise is t 40 .(Ta 20 ).

◆ Typical SEPIC Schematic

Vin

Vout

Please refer to the sales offices on our website for a representative near you

www.sumida.com

2/4

Power Inductor & 2 in 1 Power Transformer < SMD Type: CLS Series>

Type: CLS127

◆ Typical L Vs Current（REF.）

Parallel mode L vs Idc ( at 20℃ ) ( REF.）

1,000

100

110µΗ

76µΗ

50µΗ

38µΗ

23µΗ

15µΗ

11µΗ

7.4µΗ

5.8µΗ

3.2µΗ

2.1µΗ

1.3µΗ

0.1

100

dc A

ꢀＩ（）

Series mode L vs Idc ( at 20℃ ) ( REF.）

1,000

100

110µΗ

76µΗ

50µΗ

38µΗ

23µΗ

15µΗ

11µΗ

7.4µΗ

5.8µΗ

3.2µΗ

2.1µΗ

1.3µΗ

100

0.1

dc A

ꢀＩ（）

Please refer to the sales offices on our website for a representative near you

www.sumida.com

3/4

Power Inductor & 2 in 1 Power Transformer < SMD Type: CLS Series>

Type: CLS127

◆ Recommendation Reflow Condition

Heat Endurance Test

Temperature Chart

◆ Packaging with Embossed Tape and Reel

Qty.: 500pcs/reel

20.0 0.1

Bar code label

(8.6)

Sprocket Holes

2.0 0.05

4.0 0.1

+0.1

1.5

-0

Leading Edge

Please refer to the sales offices on our website for a representative near you

www.sumida.com

4/4

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