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

T1/CEPT/ISDN-PRI

Carrier Interface Transformers

TEL: (818) 892-0761

FAX: (818) 894-5791

http://www.pca.com

PCA ELECTRONICS, INC.

16799 SCHOENBORN ST.

NORTH HILLS, CA 91343

• Isolation at PBX and Terminals

• Single Package Configuration

• 1500 Vrms Isolation

EPA1064-EPA1070

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

CSA1064-CSA1070

Rev. 2

7/21/03

OCL

(mH Min.)

1.20

2.00

1.20

1.20

1.20

1.20

2.00

Leakage

Inductance

(µH Max.)

0.50

0.50

0.50

0.80

0.80

0.55

1.50

1:1:1

1:1:1

1:1

1CT:1

1:1.36

1CT:2CT

2CT:1CT

Turns Ratio

(± 5%)

PCA

Part

Number

EPA1064

EPA1065

EPA1066

EPA1067

EPA1068

EPA1069

EPA1070

0.70 & 0.70

0.70

0.70

0.70

0.80

1.20

0.40

25

40

25

25

35

30

30

Interwinding

Capacitance

(pF Max.)

DCR

(

Ω Max.)

0.70

0.70

0.70

0.70

0.70

0.70

0.70

Schematic

B

B

A

D

A

C

C

1

2

5

6

Schematic A

Package

Schematic B

5

6

1

2

3

4

1

3

2

6

5

1

3

2

4

56

Schematic C

Schematic D

2

1

PCA

EPA10XX

D.C.

5

.350

(8.89)

.490

(12.45)

.395/.405

(10.03/10.29)

.075/.085

(1.90/2.16)

.240

(6.10)

.100

(2.54)

.200

(5.08)

.017/.023

(.412/.584)

6

••