EPI100552B50 datasheet(34/50 Pages) PCA

34 / 50 page

E L E C T R O N I C S I N C .

Surface Mount Power Inductor

TEL: (818) 892-0761

FAX: (818) 894-5791

http://www.pca.com

PCA ELECTRONICS, INC.

16799 SCHOENBORN ST.

NORTH HILLS, CA 91343

Features of the EPI “KSP45L” Series

• Low loss material ensures operation in high frequency

switching converters, such as Buck, Boost or as output

averaging filter inductor

• Also suitable for use in high quality filter applications and as a

Coupled Inductor

• Low cost Robust construction to withstand most SMT processes

EPI KSP45L Series

Product performance is limited to specified parameters. Data is subject to change without prior notice.

Primary Specification

Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25

CSIXXXXXXKSP45La

Rev. 1

12/11/02

1.6

.40

2.4

.60

4.4

1.1

8.0

2.0

19.2

4.8

32.4

8.1

38.4

9.6

15.0

20.5

Inductance

(µH ± 20%)

@ 0 Adc

DCR

(

Ω Max.)

.024

.006

.028

.007

.032

.008

.056

.014

.164

.041

.208

.052

.228

.057

.348

.087

.636

.159

I dc

(Amps)

2.75

5.5

2.55

5.1

2.25

4.5

1.7

3.4

1.0

2.0

0.90

1.8

0.85

1.7

0.70

1.4

0.50

1.0

Part Number

EPI0L3552KSP45L

EPI0L4512KSP45L

EPI0L7452KSP45L

EPI1L3342KSP45L

EPI3L3202KSP45L

EPI5L3182KSP45L

EPI6L2172KSP45L

EPI9L6142KSP45L

EPI140102KSP45L

Package KSP45L

.460 Max.

(11.68)

.460 Max.

(11.68)

Pin 1

I.D.

.165 Max.

(54.19)

.350

(8.89)

.350

(8.89)

Top

View

Bottom

View

Marking :

PCA

Inductance Value

D.C.

.145

(3.68)

.392

(9.96)

.120

(3.05)

.422

(10.72)

.277

(7.04)

Recommended

Layout

1. Temperature Rise : 40°C Max. @ Idc

2. Inductance Change at Idc : 40% Max.

Notes :

Schematic

Series

Parallel

Series

Parallel

Series

Parallel

Series

Parallel

Series

Parallel

Series

Parallel

Series

Parallel

Series

Parallel

Series

Parallel

Connection

1.2

0.3

1.6

0.4

2.8

0.7

5.2

1.3

13.2

3.3

21.2

5.3

24.8

6.2

38.4

9.6

56.0

14.0

Inductance

(µH Min.)

@ Idc

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