EPI100552B50 datasheet(10/50 Pages) PCA

10 / 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

• 150 KHz Switching Frequency for National’s LM259X 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

• 500 KHz Switching Frequency

EPI B44 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

CSIXXXXXXB44

Rev. 2

3/5/03

Induct.

(µH 15%)

@ Idc

.82 ± 20%

1.5 ± 20%

2.2 ± 20%

3.3

4.5

6.5

100

150

220

330

470

680

1000

Part

Number

Temp.Rise

0.92

1.60

2.55

4.31

5.74

8.26

13.5

20.0

29.5

45.0

63.75

77.0

95.0

140

202

303

451

645

930

1372

Induct.

(µH ± 15%)

@ 0 Adc

DCR

(

Ω Typ.)

.0036

.0048

.0061

.0079

.009

.014

.022

.027

.043

.065

.077

.121

.122

.182

.284

.427

.650

.778

1.20

1.45

Vt1

(V-µSec)

@ 500 KHz

1.2

1.6

2.0

2.6

3.0

3.6

4.6

5.6

6.8

8.4

10.0

11.0

12.2

14.8

17.8

21.8

26.6

31.8

38.2

46.4

@ Vt1

°C (Typ.)

EPI0L8103B44

EPI1L5902B44

EPI2L2802B44

EPI3L3702B44

EPI4L5602B44

EPI6L5502B44

EPI100452B44

EPI150352B44

EPI220312B44

EPI330252B44

EPI470222B44

EPI560202B44

EPI680182B44

EPI101152B44

EPI151122B44

EPI221102B44

EPI331801B44

EPI471701B44

EPI681581B44

EPI102481B44

Idc

(Amps)

10.0

9.0

8.0

7.0

6.0

5.0

4.5

3.5

3.1

2.5

2.2

2.0

1.8

1.5

1.2

1.0

0.8

0.7

0.58

0.48

Vt2

(V-µSec)

@ 150 KHz

---

13.3

16.7

20.0

24.7

---

36.7

43.3

53.3

65.3

---

National

Semiconductor

Chip

---

LM259X-L34

LM259X-L33

LM259X-L32

LM259X-L31

---

LM259X-L30

LM259X-L29

LM259X-L28

LM259X-L27

LM259X-L26

---

@ Vt2

°C (Typ.)

---

Package B44

.575

(14.61)

.510

(12.95)

.600

(15.24)

.510

(12.95)

.550

(13.97)

.060 (1.52)

Suggested

Pad

Latout

.390 Max.

(9.90)

Note: Coplanarity within .005” Max.

PCA

EPIXXXXXXB44

D.C.

• Core Loss at Ref. Vt1 : 45 mW • Core Loss at Ref. Vt2 : 72 mW •

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