Mechanical
Schematic
Weight . . . . . . . . . . . . . .2.7 grams
Tape & Reel . . . . . . . . . . . .200/reel
Tube . . . . . . . . . . . . . . . . . .20/tube
T1/E1/CEPT/ISDN-PRI TRANSFORMER
Octal SMT Transformer Module, Small Package
Industry’s smallest T1/E1 quad-port transformer module
Crosstalk: -60dB typically
Operating temperature range: -40°C to +85°C
UL recognized (some parts pending approval)
Isolation voltage: 1500Vrms
Dimensions:
Inches
mm
Unless otherwise specified,
all tolerances are ±
.010
0,25
Standard RoHS-6 Compliant Turns Ratio OCL Secondary L
L CW/W Isolation Voltage Package/ Primary
Part No. Part No. (Pri:Sec ±2%) @ 25°C (mH MIN) (µH MAX) (pF MAX) (Vrms MIN) Schematic Pins
TX1341 TX1341NL 1:2 1.2 .60 30 1500 YB/1
1-2, 3-4, 5-6, 7-8
9-10, 11-12, 13-14, 15-16
TX1342 TX1342NL 1:1.15 1.2 .60 30 1500 YB/1
1-2, 3-4, 5-6, 7-8
9-10, 11-12, 13-14, 15-16
T1343 T1343NL 1:1.266 1.5 .50 40 1500 YB/1
32-31, 30-29, 28-27, 26-25
24-23, 22-21, 20-19, 18-17
TX1344 TX1344NL 1:1 & 1:2 1.2 .60 30 1500 YB/1
1-2, 5-6, 9-10, 13-14 &
3-4, 7-8, 11-12, 15-16
TX1470 TX1470NL 1:1.41 1.2 .60 30 1500 YB/1
1-2, 3-4, 5-6, 7-8
9-10, 11-12, 13-14, 15-16
TX1471 TX1471NL 1:1 1.2 .60 30 1500 YB/1
1-2, 3-4, 5-6, 7-8
9-10, 11-12, 13-14, 15-16
TX1472 TX1472NL 1:2.4 & 1:1 1.2 .60 30 1500 YB/1
1-2, 7-8, 9-10, 15-16 &
3-4, 5-6, 11-12, 13-14
TX1473 TX1473NL 1:2 & 1:1 1.2 .60 30 1500 YB/1
1-2, 5-6, 9-10, 13-14 &
3-4, 7-8, 11-12, 15-16
TX1474 TX1474NL 1:2.42 1.2 .60 30 1500 YB/1
1-2, 5-6, 9-10, 13-14 &
3-4, 7-8, 11-12, 15-16
TX1475 TX1475NL 1:2 & 1:1 1.2 .60 30 1500 YB/1
1-2, 7-8, 9-10, 15-16 &
3-4, 5-6, 11-12, 13-14
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
For More Information:
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Fax: 49 7032 7806 12
www.pulseeng.com
T671.E (2/07)
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.
