EPI100552B50 datasheet(8/50 Pages) PCA

8 / 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

• 200 KHz & 500 KH KHz Switching Frequency

• Low Cost Inductor

EPI B38 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

CSIXXXXXXB38

Rev. 6

3/5/03

Package B38

.545

(13.94)

.510

(12.95)

.550

(103.97)

.510

(12.95)

.520

(13.21)

.060 (1.52)

Suggested

Pad

Latout

.350 Max.

(8.89)

Note: Coplanarity within .005” Max.

PCA

EPIXXXXXXB38

D.C.

Temp. Rise

Vt3

(V-µsec)

150 KHz

---

12.7

---

14.7

---

38.7

---

46.7

56.7

---

1.3

2.3

3.6

6.0

8.1

11.6

14.4

17.4

20.7

24.0

30.0

37.0

41.6

52.0

60.5

3.6

6.1

20.7

69.7

113

166

260

242

360

518

Inductance

(µH ± 15%)

@ 0 Adc

DCR

(

Ω Typ.)

.004

.005

.006

.013

.020

.030

.042

.046

.062

.087

.097

.130

.174

.248

.268

.300

.0063

.0132

.050

.180

.365

.560

.434

.836

1.30

.783

Vt2

(V-µsec)

500 KHz

1.0

1.3

1.6

2.0

2.3

2.8

3.1

3.4

3.7

4.0

4.5

5.0

5.3

5.9

6.4

7.8

2.0

2.8

5.2

9.4

14.8

18.2

17.6

21.6

Idc

(Amps)

9.4

8.0

6.6

5.0

4.4

3.4

2.8

2.6

2.3

1.8

1.6

1.4

1.2

1.1

1.0

8.0

5.4

2.7

1.3

.82

.66

.90

.55

.42

.72

Part

Number

EPI1L1942B38

EPI1L9802B38

EPI3L0662B38

EPI5L0502B38

EPI6L6442B38

EPI100342B38

EPI120282B38

EPI150262B38

EPI180232B38

EPI220182B38

EPI270162B38

EPI330142B38

EPI390122B38

EPI470112B38

EPI560102B38

EPI680102B38

EPI2L8802B38

EPI4L9542B38

EPI170272B38

EPI600132B38

EPI101821B38

EPI151661B38

EPI201901B38

EPI221551B38

EPI331421B38

EPI381721B38

Inductance

(µH ± 15%)

@ Idc

1.1

1.9

3.0

5.0

6.6

10.0

12.0

15.0

18.0

22.0

27.0

33.0

39.0

47.0

56.0

68.0

2.8

4.9

100

150

200

220

330

380

Vt1

(V-µsec)

200 KHz

2.3

3.1

3.9

5.0

5.8

7.0

7.8

8.5

9.3

10.0

11.3

12.4

13.3

14.8

16.0

19.5

3.8

5.0

9.0

21.5

31.5

38.5

46.5

National

Semicon.

Chip

---

LM259X-L25

---

LM259X-L24

---

LM259X-L23

---

LM259X-L22

---

LM259X-L21

---

LM259X-L20

LM259X-L19

---

LM259X-L18

LM259X-L17

---

@ Vt1

°C

(Typ.)

@ Vt2

°C

(Typ.)

@ Vt3

°C

(Typ.)

---

Notes :

1. Core loss at ref. Vt 1 & VT 2 = 37 mW

2. Core loss at ref. Vt 3 = 67 mW

3. Inductance change at Idc: 20% Max.

4. Coplanarity within .005” Max.

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