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

• 250 KHz & 500 KHz Switching Frequency

Schematic

EPI BSPH68 Series

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

Package

Electrical Parameters @ 25° C

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

Temp. Rise

(C° Typ.)

Connection

Series

Parallel

Series

Parallel

Series

Parallel

Part

Number

EPI1L1383BSPH68

EPI2L3273BSPH68

EPI3L2243BSPH68

DCR

(

Ω Typ.)

.004

.001

.0090

.0023

.012

.003

Vt 1

(V-µsec.)

@ 250 Khz

8.8

4.4

12.4

6.2

15.2

7.6

Idc

(A)

19

38

13.5

27

12

24

Inductance

(µH ± 15%)

@ Idc

4.47

1.1

9.12

2.3

12.9

3.2

56

56

63

63

54

54

@ Vt1

@ Vt2

56

56

63

63

54

54

Inductance

(µH ± 15%)

@ Odc

7.74

1.94

15.8

3.95

28.4

7.1

Vt 2

(V-µsec.)

@ 500 Khz

5.8

2.9

8.2

4.1

9.4

4.7

Note : 1) Core loss at ref. Vt1 & Vt2 = 124 mW.

2

14

3

1.220 Max.

(30.99)

1.00

Max.

(25.40)

.500

Max.

(12.70)

1.097

(27.86)

.600

(15.24)

.400

(10.16)

.155

(3.94)

1.100

(27.94)

3

4

2

1

3

4

2

1

Suggested

Pad

Layout

PCA

EPIXXXXXXBSPH68

D.C.

.320

(8.13)

CSIXXXXXXBSPH68

Rev. -

7/18/02