DCR

(

Ω Max.)

Xmit & RCV

1

Pri.

Sec.

2

Electrical Parameters @ 25° C

T1/ E1 Quad Port Transformer

CSR1502S

Rev. - 10/12/99

• Design to work with Crystal 61574/ 35A / 84 •

Exar T5650, C240 & Level One LXT317 / 318

• Minimized Crosstalk •

• Robust construction allows for IR/VP reflow processes

•

• 1500 Vrms Isolation •

• Operating Temperature 0°C to 70°C

•

EPR1502S

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

TEL: (818) 892-0761

FAX: (818) 894-5791

http://www.pca.com

PCA ELECTRONICS, INC.

16799 SCHOENBORN ST.

NORTH HILLS, CA 91343

Schematic

XMIT1

RCV 1

1

2

3

4

5

6

7

8

9

10 11

12

13 14

15 16

17

18 19

20

40

39

Pri.

38

37

36

Sec.

Package

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

1.2

Primary Inductance

(mH Min.)

@ 100 KHz, 0.1 Vrms

Dimensions

A

B

C

D

E

F

G

H

I

J

K

L

M

N

P

Q

Dim.

1.110

.470

.250

---

.010

---

.590

.016

.008

---

0°

.025

---

---

---

---

Min.

1.130

.490

.270

---

.015

---

.610

.022

.012

---

8°

.045

---

---

---

---

Max.

1.120

.480

.260

.950

.012

.050

.600

.019

.010

.085

---

.035

.030

.050

.090

.670

Nom.

(Inches)

(Millimeters)

28.19

11.94

6.35

---

.254

---

14.99

.406

.203

---

0°

.635

---

---

---

---

Min.

28.70

12.45

6.86

---

.381

---

15.49

.559

.305

---

8°

1.14

---

---

---

---

Max.

28.45

12.19

6.60

24.13

.305

1.27

15.24

.483

.254

2.16

---

.889

.762

1.27

2.29

17.02

Nom.

F

Solder Pad Layout

PCA

EPR1502S

Date Code

B

Q

N

M

P

120

21

40

C

L

I

G

E

D

H

A

K

J

Pin 1

I.D.

Turns Ratio

(± 2%)

1: 2 CT

Xmit & RCV

Pri:Sec

XMIT 2

RCV 2

XMIT 3

RCV 3

XMIT 4

RCV 4

Pri

Sec

35

34

Pri.

33

32

31

Sec.

Pri

Sec

30

29

Pri.

28

27

26

Sec.

Pri

Sec

25

24

Pri.

23

22

21

Sec.

Pri

Sec

Leakage Inductance

(µH Max.)

0.6

@ 100 KHz, 0.1 Vrms

Measure Pri. &

short Sec.

Interwinding Capacitance

(pF Max.)

35

@ 100 KHz, 0.1 Vrms

Pri. to Sec.