T1/E1/CEPT/ISDN-PRI TRANSFORMER
Octal SMT Transformer Module, Small Package
RoHS peak reflow temperature rating 245½C
Industry’s smallest T1/E1 quad-port transformer module
Crosstalk: -60 dB typically
Operating temperature range: -40½C to +85½C
UL recognized (some parts pending approval)
Isolation voltage: 1500 Vrms
Electrical Specifications @ 25°C - Operating Temperature -40°C to +85°C
RoHS-6
Compliant
Part Number
TX1341NL
TX1344NL
TX1470NL
TX1471NL
TX1472NL
TX1473NL
TX1474NL
TX1475NL
Turns Ratio
(Pri:Sec 2%)
1:2
1:1 & 1:2
1:1.41
1:1
1:2.4 & 1:1
1:2 & 1:1
1:2.42
1:2 & 1:1
OCL Secondary
@ 25½C
(mH MIN)
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
LL
(μH MAX)
.60
.60
.60
.60
.60
.60
.60
.60
C w/w
(pF MAX)
30
40
30
30
30
30
30
30
Isolation
Voltage
(Vrms MIN)
1500
1500
1500
1500
1500
1500
1500
1500
Package/
Schematic
YB/1
YB/1
YB/1
YB/1
YB/1
YB/1
YB/1
YB/1
Primary Pins
1-2, 3-4, 5-6, 7-8
9-10, 11-12, 13-14, 15-16
1-2, 5-6, 9-10, 13-14 &
3-4, 7-8, 11-12, 15-16
1-2, 3-4, 5-6, 7-8
9-10, 11-12, 13-14, 15-16
1-2, 3-4, 5-6, 7-8
9-10, 11-12, 13-14, 15-16
1-2, 7-8, 9-10, 15-16 &
3-4, 5-6, 11-12, 13-14
1-2, 5-6, 9-10, 13-14 &
3-4, 5-6, 11-12, 15-16
1-2, 5-6, 9-10, 13-14 &
3-4, 5-6, 11-12, 15-16
1-2, 7-8, 9-10, 15-16 &
3-4, 5-6, 11-12, 13-14
USA 858 674 8100
1
Germany 49 7032 7806 0
Singapore 65 6287 8998
Shanghai 86 21 62787060
China 86 755 33966678
Taiwan 886 3 4356768
T671.H (12/12)
pulseelectronics.com
T1/E1/CEPT/ISDN-PRI TRANSFORMER
Octal SMT Transformer Module, Small Package
Mechanical
YB
Weight
......................2.7 grams
Tape & Reel
.................200/reel
Tray
...............................20/tray
Inches
Dimensions:
mm
Unless otherwise specified,
all tolerances are
±
.010
0,25
Schematic
1
For More Information
Pulse China Headquarters
Pulse North China
Pulse South Asia
Pulse North Asia
B402, Shenzhen Academy of
Room 2704/2705
135 Joo Seng Road
3F, No. 198
Aerospace Technol-
Super Ocean Finance
#03-02
Zhongyuan Road
ogy Bldg.
Ctr.
PM Industrial Bldg.
Zhongli City
10th Kejinan Road
2067 Yan An Road
Singapore 368363
Taoyuan County 320
High-Tech Zone
West
Taiwan R. O. C.
Nanshan District
Shanghai 200336
Tel: 886 3 4356768
Tel: 49 7032 78060
Shenzen, PR China
China
Tel: 65 6287 8998
Fax: 886 3 4356823 (Pulse)
Tel: 858 674 8100
Fax: 49 7032 7806 135
518057
Fax: 65 6287 8998
Fax: 886 3 4356820 (FRE)
Fax: 858 674 8262
Tel: 86 755 33966678
Tel: 86 21 62787060
Fax: 86 755 33966700
Fax: 86 2162786973
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.
Pulse Worldwide
Headquarters
12220 World Trade Drive
San Diego, CA
92128
U.S.A.
Pulse Europe
Zeppelinstrasse 15
D-71083 Herrenberg
Germany
2
pulseelectronics.com
T671.H (12/12)
stm32/stm8
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
