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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

CPEX2017L 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

:

▪ Excellent DC bias capability to handle high peak current.

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

▪Inductance value and saturation current are less affected by temperature

▪ Magnetic shielded structure: excellent resistance to electromagnetic

interference.

▪ Compact design saves PCB mounting area

Features：

▪ Core material:Composite

▪ Core and winding loss:

See

https://www.codaca.com/DesignTool_Power-Inductor-Loss-Comparison.h

tml

▪ Environmental:RoHS compliant, halogen free

▪ Weight:31.5g

▪ 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：

▪ PV inverter/Industrial control/New energy

▪ DC /DC converters/Motherboards/Filter

▪ High current switching regulators/Polyphase-switching regulators

1 Product Dimensions (mm)

2 Electrical Characteristics

Part No.

Inductance

(

μH)※1

D.C.R. (m

Ω)

Isat

(A)

※2

Irms

(A)

※3

±20%

Typical

Max.

Typical

Typical

CPEX2017L-3R3MC

3.30

0.77

0.92

70.0

52.5

CPEX2017L-4R7MC

4.70

1.13

1.35

55.0

41.8

CPEX2017L-7R6MC

7.60

1.70

2.04

46.0

34.0

CPEX2017L-100MC

10.0

2.07

2.48

41.0

31.0

CPEX2017L-150MC

15.0

3.52

4.22

31.0

24.0

CPEX2017L-220MC

22.0

4.67

5.60

24.0

20.5

20.5±0.5

17.5Max

20.5Max

3.5±0.5

6.0±0.5

※A±0.2

4.0±0.2

※B±0.5

Part No.

Dimension A

Dimension B

3R3

4R7

7R6

1.50

9.80

1.20

9.60

1.00

10.2

100

150

220

Dimension C

0.90

0.70

0.60

10.1

10.1

10.1

2.30

2.00

1.80

1.70

1.50

1.40

①

①

②

②

21.0

17.5

※C

5.0

※B

6.0

②

①

Typical Land pattern

※ Date code will be changed by manufacture date

Schematic

All data is tested on 25

℃ ambient temperature

1.Inductance measure condition at 100kHz,0.1V

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℃)

3 How to Order:

CPEX2017L-100MC

Model

Dimensions

Value Code

①

②