English
Language : 

PE-65664NL Datasheet, PDF (4/4 Pages) Pulse A Technitrol Company – T3/DS3/E3/STS-1 TRANSFORMERS
T3/DS3/E3/STS-1 TRANSFORMERS
Designed for T3, DS3, E3 and STS-1 Interfaces
Chip
Manufacturer
Lucent
Exar
Silicon
Systems
Transwitch
IC
T7296
XR-T7296
SSI 78P236, DS3
SSI 78P7200, DS3
SSI 78P7200, E3
SSI 78P2361, STS-1
SSI 78P2362, E3
MRT TXC-02050 E3
ART 02020 DS3, STS-1
Transformer Selection Guide
Surface Mount
Through Hole (1500 VRMS)
Transmit
PE-65967NL
PE-65967NL
PE-65968NL
PE-65968NL
PE-65968NL
PE-65968NL
PE-65968NL
PE-65968NL
PE-65967NL
Receive
-
-
PE-65967NL
PE-65967NL
PE-65968NL
PE-65967NL
PE-65967NL
PE-65967NL
PE-65967NL
Transmit
PE-65966NL
PE-65966NL
PE-65969NL
PE-65969NL
PE-65969NL
PE-65969NL
PE-65969NL
PE-65969NL
PE-65966NL
Receive
-
-
PE-65966NL
PE-65966NL
PE-65966NL
PE-65966NL
PE-65966NL
PE-65966NL
PE-65966NL
Through Hole (3000 VRMS)
Transmit
PE-68629NL
PE-68629NL
-
-
-
-
-
-
PE-68629NL
Receive
-
-
PE-68629NL
PE-68629NL
-
PE-68629NL
PE-68629NL
PE-68629NL
PE-68629NL
Application Notes
1. The transformers have been developed for use as
transmit and receive transformers in T3 or DS3 links,
using bit rates of 44.736 Mbps and B3ZS coding on
coaxial cable. The characteristics allow compliance
with the Pulse templates of CCITT G.703 as well as
ATT T.A.34. The transformers are also suitable for E3
interfac at 34.368 Mbps with HDB3 coding or STS-1
applications, at 51.84 Mbps according to Bellcore TA-
NWT-000253. The LC-1 and QC-1 packages are pin -
compatible with T1-1 and T4-1 6-pin DIP packages.
2. Bandwidth specifications are typical in a 75 Ω system.
Return loss meets the requirements of G.703. Materials
used in the products are UL94-V0 recognized. Products
meet the requirements of IEC 695-2-2 (Needle Flame
Test).
3. The surface mount LS-1 package is available with
optional Tape & Reel packaging. To order, add a “T”
suffix to the part number (e.g. PE-65967NLT).
4. The Transwitch MRT TXC-02050 chip is also designed
to operate in 6.312 and 8.448 Mbps interfaces. A 1:1
transformer (PE-64934) is recommended.
For More Information
Pulse Worldwide
Headquarters
12220 World Trade Drive
San Diego, CA
92128
U.S.A.
Pulse Europe
Einsteinstrasse 1
D-71083 Herren-
berg
Germany
Tel: 858 674 8100
Fax: 858 674 8262
Tel: 49 7032 78060
Fax: 49 7032 7806 135
Pulse China Headquarters
B402, Shenzhen Academy of
Aerospace Technol-
ogy Bldg.
10th Kejinan Road
High-Tech Zone
Nanshan District
Shenzen, PR China
518057
Tel: 86 755 33966678
Fax: 86 755 33966700
Pulse North China
Room 2704/2705
Super Ocean Finance
Ctr.
2067 Yan An Road
West
Shanghai 200336
China
Tel: 86 21 62787060
Fax: 86 2162786973
Pulse South Asia
135 Joo Seng Road
#03-02
PM Industrial Bldg.
Singapore 368363
Tel: 65 6287 8998
Fax: 65 6287 8998
Pulse North Asia
3F, No. 198
Zhongyuan Road
Zhongli City
Taoyuan County 320
Taiwan R. O. C.
Tel: 886 3 4356768
Fax: 886 3 4356823 (Pulse)
Fax: 886 3 4356820 (FRE)
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be
trademarks or registered trademarks of their respective owners. © Copyright, 2012. Pulse Electronics, Inc. All rights reserved.
4
pulseelectronics.com
T606.F (04/12)