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

• 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

• Add “-LF” after part number for Lead-Free

EPI KSP45L & EPI KSP45L-LF 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

CSIXXXXXXKSP45L & -LFa

Rev. 4

7/10/06 FT

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

60

15.0

82

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(-LF)

EPI0L4512KSP45L(-LF)

EPI0L7452KSP45L(-LF)

EPI1L3342KSP45L(-LF)

EPI3L3202KSP45L(-LF)

EPI5L3182KSP45L(-LF)

EPI6L2172KSP45L(-LF)

EPI9L6142KSP45L(-LF)

EPI140102KSP45L(-LF)

Schematic

1

4

3

2

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

Package KSP45L(-LF)

.460 Max.

(11.68)

.460 Max.

(11.68)

Pin 1

I.D.

.165 Max.

(4.19)

.350

(8.89)

.350

(8.89)

Top

View

Bottom

View

4

3

2

1

Marking :

PCA

Inductance Value

D.C.

.422

(10.72)

.277

(7.04)

Recommended

Layout

1. Temperature Rise : 40°C Max. @ Idc

2. Inductance Change at Idc : 40% Max.

Notes :

Notes :

1. Lead Finish

2. Peak Solder Rating

(for wave solder process Only)

4. Weight

5. Packaging Information

(Tube)

EPIXXXXXXKSP45L

SnPb

225°C

0.7 grams

TBD pcs / tube

EPIXXXXXXKSP45L-LF

Hot Tin Dip (Sn)

250°C

0.7 grams

TBD pcs / tube