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

Isolation Transformers for

LAN-Ethernet Applications

TEL: (818) 892-0761

FAX: (818) 894-5791

http://www.pca.com

PCA ELECTRONICS, INC.

16799 SCHOENBORN ST.

NORTH HILLS, CA 91343

• Designed for IEEE 802.3, 10-Base-2, 10Base-5

and ECMA Requirements

• Low Profile 14 Pin DIP & SMD Packages available

• Hipot : 2000 Vrms

(in compliance with LAN’s Safety Requirements)

Schematic

EP9547G-X

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

CS9547G-X

Rev. 2

6/30/03

OCL

(µH)

25 ± 20%

30 ± 20%

35 ± 20%

50 ± 20%

75 ± 20%

100 ± 20%

125 ± 20%

150 ± 20%

175 ± 20%

200 ± 20%

250 ± 20%

300 ± 20%

Leakage

Inductance

(µH Max.)

0.15

0.15

0.15

0.20

0.20

0.25

0.25

0.25

0.25

0.30

0.35

0.35

2.0

2.0

2.2

2.2

2.5

2.5

3.0

3.0

3.5

3.5

4.0

4.0

Et-Constant

(V-µSec. Typ.)

PCA

Part

Number

EP9547G-1

EP9547G-2

EP9547G-3

EP9547G-4

EP9547G-5

EP9547G-6

EP9547G-7

EP9547G-8

EP9547G-9

EP9547G-10

EP9547G-11

EP9547G-12

5

5

6

7

8

9

10

11

12

13

14

15

Interwinding

Capacitance

(pF Max.)

Rise Time

(nS Max.)

3.0

3.0

3.0

3.0

3.0

3.0

3.0

3.0

3.5

3.5

4.0

4.0

DCR

(

Ω Max.)

0.15

0.15

0.20

0.20

0.25

0.30

0.30

0.40

0.50

0.50

0.60

0.60

14

13

2

1

12

10

5

3

98

7

6

Pin 1

I.D.

.178 (4.52)

.790

(20.07)

.005/.015

(.127/.381)

.270

(6.86)

.100

(2.54)

.018/.022

(.460/.560)

.600

(15.24)

.008/.012

(.203/.305)

PCA

EP9547G-X

Date Code

.400

(10.16)

.050

(1.27)

K

.055

(1.40)

Pad

Layout

.410

(10.41)

.030

(.762)

.100

(2.54)