Electrical Parameters @ 25° C

T1/CEPT/ISDN-PRI

Interface Transformers

CSR1035E

Rev. -

8/14/01

• Optimizied for Leading Transceiver I.C.’s •

• Meets or exceeds UL1459, UL1950 & EN60950 Standards •

• 1500 Vrms Isolation •

• Operating Temperature : -40°C to +85°C •

Schematic

Package

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

Dimensions

A

B

C

D

E

F

G

H

I

J

Dim.

Min.

.800

.385

.290

---

.017

---

---

.023

---

.140

Max.

.790

.375

.280

.600

.015

.100

.300

.020

.200

.130

Nom.

(Inches)

(Millimeters)

19.81

9.27

6.86

---

.330

---

---

.432

---

3.05

Min.

20.32

9.78

7.37

---

.432

---

---

.584

---

3.56

Max.

20.07

9.52

7.11

15.24

.381

2.54

7.62

.508

5.08

3.30

Nom.

.780

.365

.270

---

.013

---

---

.017

---

.120

TEL: (818) 892-0761

FAX: (818) 894-5791

http://www.pca.com

PCA ELECTRONICS, INC.

16799 SCHOENBORN ST.

NORTH HILLS, CA 91343

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

Turns

Ratio

1:1.15CT/1:2CT

Cw/w

(pF Max.)

40 / 60

LI

(µH Max.)

0.8 / 0.8

Pri. DCR

(

Ω Max.)

0.9 / 0.9

OCL

(mH Min.)

1.5 / 1.2

1.0 / 1.70

Sec. DCR

(

Ω Max.)

1

23

7

5

14

12

10

9

8

Primary

Pins

14,12 / 5,7

A

B

Pin 1

I.D.

PCA

EPR1035E

Date Code

E

C

F

D

H

J

G

EPR1035E