Electrical Parameters @ 25° C

T1/CEPT/ISDN-PRI

Interface Transformers

CSR1011E - CSR1016E

Rev. -

3/16/01

• Extended Operation Temperature: -40°C to +85°C •

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

• Meets or exceeds UL1459, UL1950 & EN60950 Standards •

• 1500 Vrms Isolation •

• See Selection Guide for I.C. Cross Reference •

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

Dim.

Min.

.500

.360

.250

---

.085

---

.405

.023

.140

Max.

.490

.350

.240

.200

.080

.100

.400

.020

.130

Nom.

(Inches)

(millimeters)

12.19

8.64

5.84

---

1.90

---

10.03

.432

3.05

Min.

12.70

9.14

6.35

---

2.16

---

10.29

.584

3.56

Max.

12.45

8.89

6.10

5.08

2.03

2.54

10.16

.508

3.30

Nom.

.480

.340

.230

---

.075

---

.395

.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

1:1.36

1:1.15CT

1CT:2CT

1CT:1CT

1CT:3CT

1:1/1.26

Cw/w

(pF Max.)

35

40

50

40

60

50

LI

(µH Max.)

0.8

0.8

0.6

1.0

0.8

0.8

Pri. DCR

(

Ω Max.)

0.9

0.9

1.0

1.0

0.9

0.9

OCL

(mH Min.)

1.2

1.5

1.2

1.2

1.2

1.5

Part

Number

EPR1011E

EPR1012E

EPR1013E

EPR1014E

EPR1015E

EPR1016E

1.2

1.0

2.0

1.0

2.7

1.1

Sec. DCR

(

Ω Max.)

C

D

B

A

A

D

Schematic

AB

C

D

1

3

5

2

4

6

5

6

1

2

2

6

1

3

5

2

1

PCA

EPRXXXXE

D.C.

5

B

A

G

E

C

F

F

H

6

34

D

2

4

6

1

3

5