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 and ECMA Requirements

• Low Profile 16 Pin DIP & SMD Packages available

• Add “-RC” after part number for RoHS Compliant

• Hipot : 2000 Vrms

(in compliance with LAN’s Safety Requirements)

• Storage Temperature : -40°C to +125°C

• Operating Temperature : 0°C to +70°C

EP9531-X & EP9531-X-RC

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

Electrical Parameters @ 25° C

Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25

CS9531-X & -RC

Rev. 9

7/18/07 RR

OCL

(µH)

25 ± 25%

30 ± 20%

35 ± 20%

50 ± 20%

75 ± 20%

100 ± 20%

125 ± 20%

150 ± 20%

175 ± 20%

200 ± 20%

250 ± 20%

300 ± 30%

350 ± 20%

335 ± 25%

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

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

4.5

4.5

Et-Constant

(V-µSec. Typ.)

PCA

Part

Number

EP9531-1(-RC)

EP9531-2(-RC)

EP9531-3(-RC)

EP9531-4(-RC)

EP9531-5(-RC)

EP9531-6(-RC)

EP9531-7(-RC)

EP9531-8(-RC)

EP9531-9(-RC)

EP9531-10(-RC)

EP9531-11(-RC)

EP9531-12(-RC)

EP9531-13(-RC)

EP9531-15(-RC)

5

5

6

7

8

9

10

11

12

13

14

15

16

16

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

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

0.65

0.65

Schematic

16

15

2

1

13

12

5

4

10

9

8

7

Package

.350

(8.89)

Pin 1

I.D.

.160/.188

(4.06/4.78)

.800 Max.

(20.32)

.020/.030

(.508/.762)

.270

(6.86)

.130

(3.30)

.100

(2.54)

.018/.022

(.457/.559)

.700

(17.18)

.008/.012

(.203/.305)

PCA

EP9531-X(-RC)

Date Code

Notes :

2. Peak Solder Rating

(Wave Solder Process Only)

3. Weight

1. Lead Finish

4. Packaging Information

(Tube)

EP9531-X-RC

260°C

1.2 grams

Hot Tin Dip (Sn)

24 pieces/tube

EP9531-X

260°C

1.2 grams

SnPb

24 pieces/tube