1 / 5

CODACA ELECTRONIC CO., LTD

TEL

: +86 755 89585372

FAX

: +86 755 89585280

http://www.codaca.com

E-mail: info@codaca.com

High Current Power Inductor

CSBL1250 Series

This product is not authorized for use in any application related to safety.

Specification subject to change without notice. Please check web site for latest information.

Revised: 07/14/2020

Outline

:

▪ Flat wire winding, achieve a low D.C. Resistance.

▪ Magnetic shielded structure: excellent resistance

to electro magnetic interference(EMI)

▪ Soft saturation makes them ideal for VDR/VRM applications

Features：

▪ Core material:Mental composite

▪ Core and winding loss:

See https://www.codaca.com/DesignTool_Power-Inductor-Loss-Com

parison.html

▪ Enviromental: RoHS, Reach compliant ,Halogen free

▪ Weight:2.88 g

▪ Moisture Sensitivity:Level (MSL) 1

(unlimited floor life at <30°C / 85% relative humidity).

▪ Operating temperature range: -40℃～+125℃

(including coil

’s self temperature rise)

▪ Storage temperature range: -40℃～+125℃

Application：

▪ Rraphic cards/ industrial conputers

▪ DC /DC converters/Motherboards/Filter

▪ High current switching regulators/Polyphase-switching regulators

1 Electrical Characteristics

2 Product Dimensions (mm)

Part No.

Inductance

(

μH)※1

D.C.R. (m

Ω)

Isat

(A)

※2

Irms

(A)

※3

Part No

Dimension A

R25-3R3 4R7-220

2.5

2.0

4.7±0.3

0 ~ 0.2

3.0±0.5

13.8Max

12.8±0.5

12.8±0.5

A±0.3

1

2

5.0

4.5

6.0

±20%

Typical

Max.

Typical

Typical

CSBL1250-R19M

0.19

0.48

0.55

70.0

32.0

CSBL1250-R45M

0.45

0.90

1.05

55.0

26.0

CSBL1250-R82M

0.82

1.60

1.85

42.0

24.0

CSBL1250-1R0M

1.00

1.43

1.65

35.0

25.0

CSBL1250-1R6M

1.60

2.30

2.65

27.0

22.0

CSBL1250-2R2M

2.20

3.37

3.88

23.0

18.0

CSBL1250-3R3M

3.30

4.64

5.35

19.0

16.5

CSBL1250-4R5M

4.50

6.46

7.50

17.0

14.0

CSBL1250-5R6M

5.60

8.00

9.20

15.0

12.0

CSBL1250-6R8M

6.80

10.3

11.8

13.0

10.3

CSBL1250-8R2M

8.20

10.3

11.8

11.0

10.3

CSBL1250-100M

10.0

13.5

15.5

10.0

8.80

CSBL1250-130M

13.0

16.9

19.5

8.80

7.50

CSBL1250-150M

15.0

21.4

24.6

8.00

6.50

CSBL1250-180M

18.0

27.4

31.5

7.50

5.50

CSBL1250-220M

22.0

34.4

39.6

6.50

4.70

3 How to Order

CSBL1250-220M

Model

Dimensions

Value Code

Typical Land Pattern

Schematic

All data is tested on 25

℃ ambient temperature

1. Inductance measure condition at 100kHz,0.5V

2. Isat:the actual value of DC current when the inductance decrease 30% of its initial value

3. Irms:the actual value of DC current when the temperature rise is

ΔT50℃(Ta=25℃)