CSIXXXXXXEa

Rev. 1

3/26/01

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

TEL: (818) 892-0761

FAX: (818) 894-5791

http://www.pca.com

PCA ELECTRONICS, INC.

6799 SCHOENBORN ST.

NORTH HILLS, CA 91343

Primary Specification

Features of the EPI “E” Series of Surface Mount Power Inductors

• 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 Switching Frequency •

Surface Mount Power Inductor

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

1.2 ± 20%

2.4 ± 20%

3.5 ± 20%

4.7 ± 20%

6.1

10

12

15

18

22

27

33

39

47

56

Inductance

(µH ± 15%)

@ 0 Adc

DCR

(

Ω Typ.)

.004

.005

.006

.009

.011

.014

.018

.020

.029

.033

.036

.048

.053

.075

.084

Vt

(V-µsec)

2.0

2.7

3.4

3.7

4.4

5.6

6.0

6.6

7.2

8.0

9.0

10.0

11.0

12.0

13.2

Temperature Rise

Isat

˚C (Typ.)

43

39

42

48

52

47

49

46

49

48

47

49

45

52

53

I Saturation

(Amperes)

9.8

8.0

7.5

6.8

6.6

5.4

4.9

4.5

3.9

3.6

3.4

3.0

2.7

2.5

2.4

Part

Number

EPI1L2982E

EPI2L4802E

EPI3L5752E

EPI4L7682E

EPI6L1662E

EPI100542E

EPI120492E

EPI150452E

EPI180392E

EPI220362E

EPI270342E

EPI330302E

EPI390272E

EPI470252E

EPI560242E

µSec.

V

I (peak)

t

.472

.472

---

.197

.087

.299

Nom.

---

---

8.0

---

---

---

12.0

12.0

---

5.0

2.2

7.6

Nom.

---

---

---

---

---

---

Dimensions

A

B

C

D

E

F

Dim.

Min.

---

---

.315

---

---

---

Max.

(Inches)

(Millimeters)

---

---

---

---

---

---

Min.

Max.

Package E

A

B

E

D

F

C

PCA

EPIXXXXXXE

Note :

1) Core loss at ref. Vt: 37 mW

2) Inductance change at Isat: 30% Max.

EPI E Series