T655.D (04/12)

1

pulseelectronics.com

T3/DS3/E3/STS-1 TRANSFORMERS

Dual SMT, Extended Temperature Range

RoHS peak reflow temperature rating: 245�C

Dual SMT package contains both transmit and

receive transformers

Operating temperature of -40�C to +85�C

Models matched to leading transceiver ICs

Return loss meets requirements of G.703

1500 Vrms isolation per UL1459 and UL195 0

BH

Mechanical

Schematics

USA 858 674 8100

Germany 49 7032 7806 0

Singapore 65 6287 8998

Shanghai 86 21 62787060

China 86 755 33966678

Taiwan 886 3 4356768

Electrical Specifications @ 25°C - Operating Temperature -40°C to +85°C

RoHS-6

Compliant

Part

Number

Isolation

Voltage

(Vrms MIN)

Package/

Schematic

Primary Pins

TX

RX

TX

RX

TX

RX

TX

RX

TX

RX

T3020NL

1:2CT

1:1

40

100

.120

.120

10

10

1500

BH/1

16-14

6-8

T3023NL

1:1

1:1

40

40

.110

.110

10

10

1500

BH/1

1-2

7-8

Weight ......................1.0 grams

Tape & Reel ................600/reel

Tray ..............................40/tray

Dimensions:

Unless otherwise specified, all tolerances are ±

Inches

mm

.010

0,25

OCL Primary

@ 25�C

(

±2%)

Turns Ratio

(

±2%)

L

(

μH MAX)

ww

(pF MAX)

2

L

C