EPIB20 datasheet(11/50 Pages) PCA

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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

EPI BH44 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

CSIXXXXXXBH44

Rev. 3

3/5/03

2.1

3.1

Induct.

(µH ± 15%)

@ 0 Adc

DCR

(

Ω Typ.)

.0027

.0040

Vt1

(V-µSec)

250 KHz

2.48

3.32

@ Vt1

°C (Typ.)

Induct.

(µH 15%)

@ Idc

1.4

2.2

Part

Number

EPI1L4143BH44

EPI2L2113BH44

Core Loss

Idc

(A)

Vt2

(V-µSec)

500 KHz

1.6

2.2

@ Vt2

°C (Typ.)

Temp.Rise

@ Vt1

(mW)

@ Vt2

(mW)

Package BH44

Schematic

.650

Max.

(16.51)

.650

Max.

(16.51)

.570

(14.48)

.490

(12.45)

.080 (2.03)

PCA

CSIXXXXXXBH44

D.C.

.400 Max.

(10.16)

Pad

Layout

.570

(14.48)

Pin 1

I.D.

*Coil must clear Seating Plane by .010/0.25

Coplanarity : .005/.013

*Seating Plane

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