Mechanicals
Schematics
.275 MAX
7,00
SUGGESTED PAD LAYOUT
.250 MAX
6,35
.075
1,91
.258
6,55
.040
1,02
.240
6,10
.100
2,54
.200
5,08
.390
9,91
123
654
.300 MAX
7,62
T301X
DATE CODE
.275 MAX
7,00
SUGGESTED PAD LAYOUT
.250 MAX
6,35
.075
1,91
.258
6,55
.040
1,02
.240
6,10
.100
2,54
.200
5,08
.390
9,91
.300 MAX
7,62
T30XX
DATE CODE
123
654
3
1
4
6
2
F
5
3
1
4
6
2
C
E
3
1
4
6
Part Turns OCL Primary OCL Primary LLCW/W
Bandwidth Isolation Package/ Primary
Number Ratio @ 25°C @ -40°C (µH MAX) (pF MAX) 75
WW
WW
System Voltage Schematic Pins
(Pri:Sec ±2%) (µH MIN) (µH MIN) (MHz TYP) (Vrms MIN)
T3001 1:1 100 40 .110 10 .200 - 340 1500 LS-2/E 1-3
T3002 1:2CT 40 19 .110 12 .250 - 500 1500 LS-2/C 4-6
T3011* 1:1 100 40 .110 10 .200 - 340 1500 LS-1/E 4-6
T3012* 1:2CT 40 19 .110 12 .250 - 500 1500 LS-1/C 4-6
T3027 1CT:1CT 40 19 .10 10 .200 - 340 1500 LS-2/F 1-3
*Models with alternate pinout configurations.
T3/DS3/E3/STS-1 TRANSFORMERS
Extended Temperature Range
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
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 UL1950
(pending)
LS-1 LS-2
PRELIMINARY T619.P (3/01)
U.S: 858 674 8100
··
··
U.K: 44 1483 401 700
··
··
France: 33 3 84 35 04 04
··
··
Singapore: 65 287 8998
··
··
Taiwan: 886 2 2698 0228
··
··
http://www.pulseeng.com
Weight . . . . . . . . . . . . . .0.6 grams
Tape & Reel . . . . . . . . . . . .600/reel
Tube . . . . . . . . . . . . . . . . . .70/tube
Dimensions: Inches
mm
Unless otherwise specified,
all tolerances are ± .010
0,25
Single SMT Single THT Single THT (3 kVrms)
IC Manufacturer/ Standard Temperature Extended Temperature
IC Part Number Transmit Receive Transmit Receive Transmit Receive Transmit Receive
Conexant (Rockwell)
CN8331, CN8332, CN8333
PE-65967 PE-65967 T3001 T3001 PE-65966 PE-65966 PE-68629 PE-68629
Infineon Technologies
PEB3452 T3027 T3011/T3001
Lucent Technologies
T7296 PE-65967 T3001 PE-65966 PE-68629
Exar
XRT7295, XRT7295E PE-65967 T3001 PE-65966 PE-68629
XRT7296, XRT7298 PE-65967 T3001 PE-65966 PE-68629
XRT73L00/L03/L04 PE-65967 PE-65967 T3001 T3001 PE-65966 PE-65966 PE-68629 PE-68629
XRT7300, XRT7302 PE-65967 PE-65967 T3001 T3001 PE-65966 PE-65966 PE-68629 PE-68629
TDK Semiconductor
78P2241 PE-65968 PE-65967 T3002 T3001 PE-65969 PE-65966 PE-68630 PE-68629
78P2244/43/42 PE-65968 PE-65967 T3002 T3001 PE-65969 PE-65966 PE-68630 PE-68629
78P7200L PE-65968 PE-65967 T3002 T3001 PE-65969 PE-65966 PE-68630 PE-68629
78P7200 PE-65968 PE-65967 T3002 T3002 PE-65969 PE-65969 PE-68630 PE-68630
78P2361, 78P2362 PE-65968 PE-65967 T3002 T3001 PE-65969 PE-65966 PE-68630 PE-68629
Transwitch
MRT TXC-02050, E3 PE-65968 PE-65967 T3002 T3001 PE-65969 PE-65966 PE-68630 PE-68629
ART TXC-02020 PE-65967 PE-65967 T3001 T3001 PE-65966 PE-65966 PE-68629 PE-68629
ARTE TXC-02021 PE-65967 PE-65967 T3001 T3001 PE-65966 PE-65966 PE-68629 PE-68629
DART TXC-2030, DS3 PE-65967 PE-65967 T3001 T3001 PE-65966 PE-65966 PE-68629 PE-68629
DART TXC-2030, E3 PE-65968 PE-65967 T3002 T3001 PE-65969 PE-65966 PE-68630 PE-68629
DS3LIM-SN TXC-20153G PE-65967 PE-65967 T3001 T3001 PE-65966 PE-65966 PE-68629 PE-68629
E3LIM TXC-20163 PE-65968 PE-65967 T3002 T3001 PE-65969 PE-65966 PE-68630 PE-68629
NOTE: For Standard temperature products, please see data sheet T606.
Transformer Selection Guide
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 charac-
teristics allow compliance with the pulse templates of CCITT
G.703 as well as ATT T.A.34. The transformers are also suit-
able 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.
2. Bandwidth specifications are typical in a 75
W
system. Return
loss meets the requirements of G.703. Materials used in the
products are UL94-V0 recognized. Products meet the require-
ments of IEC 695-2-2 (Needle Flame Test).
3. The surface mount LS package is available with optional tape
and reel packaging. To order, add a “T” suffix to the part num-
ber (i.e.: T3001T).
T3/DS3/E3/STS-1 TRANSFORMERS
Extended Temperature Range
PRELIMINARY T619.P (3/01)
For More Information :
Printed on recycled paper. ©2001, Pulse Engineering, Inc.
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 products and/or registered trademarks of their respective owners.
UNITED STATES
(Worldwide)
12220 World Trade Drive
San Diego, CA 92128
U.S.A.
http://www.pulseeng.com
TEL: 858 674 8100
FAX: 858 674 8262
UNITED KINGDOM
(Northern Europe)
1 & 2 Huxley Road
The Surrey Research Park
Guildford, Surrey GU2 5RE
United Kingdom
TEL: 44 1483 401700
FAX: 44 1483 401701
FRANCE
(Southern Europe)
Zone Industrielle
F-39270
Orgelet
France
TEL: 33 3 84 35 04 04
FAX: 33 3 84 25 46 41
TAIWAN, R.O.C.
(Northern Asia)
3F-4, No. 81, Sec. 1
HsinTai Wu Road
Hsi-Chih, Taipei Hsien
Taiwan, R.O.C.
Tel: 886 2 2698 0228
FAX: 886 2 2698 0948
SINGAPORE
(Southern Asia)
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
TEL: 65 287 8998
FAX: 65 280 0080
DISTRIBUTOR