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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

CSBX1809 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

:

▪ Special materials eliminate all thermal aging issues.

▪ Flat wire coil for low losses at high frequency

▪ Soft saturation makes them ideal for VDR/VRM applications

Features：

▪ Core material: Composite

▪ Core and winding loss:

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

parison.html

▪ Enviromental: RoHS, Reach compliant ,Halogen free

▪ Weight:28.5 g

▪ Moisture Sensitivity:Level (MSL) 1

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

▪ Operating temperature range: -55℃～+150℃

(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

18.2±0.5

19.3Max

18.2±0.5

8.9±0.3

0 ~ 0.3

4.5±0.5

A±0.3

Part No.

Dimension A

R82-150

4.0

220-560

3.2

1

2

6.0

6.0

7.3

±20%

Typical

Max.

Typical

Typical

CSBX1809-R82M

0.82

0.54

0.62

88.0

41.5

CSBX1809-1R3M

1.30

0.85

1.00

67.0

36.0

CSBX1809-2R0M

2.00

1.20

1.38

58.0

32.5

CSBX1809-2R7M

2.70

1.58

1.82

50.0

31.5

CSBX1809-3R6M

3.60

2.20

2.60

43.0

25.0

CSBX1809-4R7M

4.70

2.85

3.40

39.0

22.5

CSBX1809-5R6M

5.60

3.18

3.70

35.0

21.0

CSBX1809-6R8M

6.80

4.10

4.70

31.0

18.5

CSBX1809-8R5M

8.50

4.82

5.55

28.0

18.0

CSBX1809-100M

10.0

6.00

6.90

26.0

16.0

CSBX1809-150M

15.0

8.20

9.43

22.0

14.0

CSBX1809-220M

22.0

12.1

14.1

17.5

11.0

CSBX1809-330M

33.0

20.0

23.0

14.0

8.50

CSBX1809-470M

47.0

33.7

38.8

11.5

6.80

CSBX1809-560M

56.0

35.8

41.2

10.8

6.50

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

ΔT40℃(Ta=25℃)

3 How to Order:

CSBX1809-1R3M

Model

Dimensions

Value Code

Typical Pad Layout

Schematic