PE-65967T Datasheet, PDF (4/4 Pages) Pulse A Technitrol Company – T3/DS3/E3/STS-1 TRANSFORMERS Designed for T3, DS3, E3 and STS-1 Interfaces

T3/DS3/E3/STS-1 TRANSFORMERS
Designed for T3, DS3, E3 and
STS-1 Interfaces
Mechanical
LS-1
123
.390
9,91
PE-XXXX
DATE CODE
65 4
.300
7,62
MAX
.258
6,55
.275
7,00
MAX
.040
1,02
0.75
1,91
.240
6,10
SUGGESTED PAD LAYOUT
Schematics
C
4
3
2
6
1
E
4
3
Chip Manufacturer
Lucent
T7296
Exar
XR-T7296
Silicon Systems
SSI 78P236, DS3
SSI 78P7200, DS3
SSI 78P7200, E3
SSI 78P2361, STS-1
SSI 78P2362, E3
Transwitch
MRT TXC-02050⁵,E3
ART 02020 DS3, STS-1
.250
6,35
MAX
6
1
.100
2,54
.200
5,08
Dimensions: ^Inches
mm
Unless otherwise specified all tolerances are ±.010
0,25
Transformer Selection Guide
Surface Mount
Transmit
Receive
Through Hole (1500Vrms)
Transmit
Receive
Through Hole (3000Vrms)
Transmit
Receive
PE-65967
–
PE-65966
–
PE-68629
–
PE-65967
–
PE-65966
–
PE-68629
–
PE-65968
PE-65968
PE-65968
PE-65968
PE-65968
PE-65967
PE-65967
PE-65968
PE-65967
PE-65967
PE-65969
PE-65969
PE-65969
PE-65969
PE-65969
PE-65966
PE-65966
PE-65969
PE-65966
PE-65966
PE-68630
PE-68630
PE-68630
PE-68630
PE-68630
PE-68629
PE-68629
PE-68630
PE-68629
PE-68629
PE-65968
PE-65967
PE-65967
PE-65967
PE-65969
PE-65966
PE-65966
PE-65966
PE-68630
PE-68629
PE-68629
PE-68629
Application Notes
1. The transformers have been developed for use as transmit
and receive transformers in T3 or DS3 links, using bit rates
of 44.736Mbps 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 the E3 interface 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 75Ω 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 and TR-2 packages are available with
optional tape and reel packaging. To order, add a “T” suffix to
the part number (i.e.: 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:
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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, 2007. Pulse Engineering, Inc. All rights reserved.
www.pulseeng.com
T606.C (11/07)