T604.F (05/12)

2

pulseelectronics.com

ISDN S-Interface Transformers

Meets pulse waveform template of CCITT I.430 when

recommended transformer and chip pair are used

Excellent longitudinal balance

2kVrms isolation voltage

Recognized by UL

IS-1

ID-1

Mechanical

Mechanical

Schematic

Schematic

Electrical Specifications @ 25°C - Operating Temperature 0°C to +70°C

Part

Number

Ratio

(

±2%)

OCL Pri

(mH MIN)

L Sec

(

μH MAX)

Cw/w

(pF MAX)

CD Pri

(pF MAX)

DCR Pri

(

Ω ±25%)

DCR Sec

(

Ω ±25%)

Isolation

(mA MAX)

Package /

Schematic

PE-64995NL

1CT:2CT

22

15

100

80

2.5

4.3

2000

1

SC-1

CC

A

A

∆

2kV Isolation, Through Hole, Single Transformers

Electrical Specifications @ 25°C - Operating Temperature -40°C to +125°C

Part

Number

Turns Ratio

DCR (mΩ MAX)

Package /

Schematic

Equivalent

Single

Primary

Pins

Secondary

Pins

Equivalent

Single

Primary

Pins

Secondary

Pins

PE-65495NL

1:2

1-4

1-4

16-13

1:2

PE-64995NL

5-8

12-9

ID-1

Ratio

Ratio

L

Through Hole, Single & Dual, 2000 Vrms

.558 MAX

14,20

1

2

3

6

4

PE-6499X

DATE CODE

.120 – .020

3,10 0,30

.400

10,20

.400

10,20

CL

CL

LEADS ARE 22 AWG SOLDERABLE

5

.558 MAX

14,20

.400 MAX

10,20

6

4

1

3

2

5

PRI : SEC

PRI

SEC

16

13

14

23

15 14

12

9

58

67

1110

COIL A

COIL B