TX1192NLT [PULSE]
MODULE 1CT:2.42CT 1.2MH SMD;
| 型号： | TX1192NLT |
| 厂家： | 
PULSE A TECHNITROL COMPANY |
| 描述： | MODULE 1CT:2.42CT 1.2MH SMD |
| 文件： | 总2页 (文件大小：1971K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
T1/E1/CEPT/ISDN-PRI
INTERFACE MODULES
Four Transformer Modules for Dual SMT
T1/E1 Ports, Extended Temperature Range
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2SWLPL]HGꢀIRUꢀHQKDQFHGꢀ(0&ꢀSHUIRUPDQFH
SMT Dual Port package contains transformers with optional
common mode chokes on both transmit and receive channels
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Patented Interlock Base construction for high-reliability
Recognized to UL 1950
Isolation Voltage: 1500 Vrms
Electrical Specifications @ 25°C
Turns Ratio
(Pri: Sec 2%)
RoHS Compliant
Part Number
Primary Pins
Secondary
OCL @ 25ãC
(mH MIN)
Cw/w
(pF MAX)
DCR Pri
( MAX)
Package/
Schematic
w/CMC
wo/CMC
Transmit
Receive
Transmit
Receive
EXTENDED TEMPERATURE RANGE MODELS - OPERATING TEMPERATURES -40ãC TO +85ãC
T1176NL
TX1192NL
TX1193NL
-
1CT:2.4CT
1CT:2.42CT
1CT:2CT
1CT:1CT
1CT:2.42CT
1CT:1CT
1.20
1.20
1.20
35
25
35
.80
.80
.80
WAT/2
WAT/1
WAT/1
1-3 & 10-12
4-6 & 10-12
4-6 & 10-12
21-19 & 18-16
1-3 & 7-9
-
TX1323NL
24-22 & 18-16
Notes:
1. Extended Temperature Range Models - For extended temperature range transformers (-40ãC to +85ãC operating temperature range), OCL (Open Circuit Inductance) is specified at both
-40ãC and +25ãC. At -40ãC, OCL is 600 ȝH minimum. All other parameters are specified at +25ãC only.
2. Turns ratio is specified primary: secondary (CT = Center Tap).
3. Standard packaging for the surface mount package is anti-static tubes. Optional Tape & Reel can be ordered by adding a “T” su_x to the part number, (i.e T1176NLT).
Mechanical
Schematics
WAT
Weight ......................3.8 grams
Tape & Reel ..................175/reel
Tray ..............................105/tray
Inches
mm
.010
0,25
Dimensions:
Unless otherwise specified, all tolerances are
USA 858 674 8100
Germany 49 7032 7806 0
Singapore 65 6287 8998
Shanghai 86 21 62787060
China 86 755 33966678
Taiwan 886 3 4356768
1
pulseelectronics.com
T662.F (5/17)
T1/E1/CEPT/ISDN-PRI
INTERFACE MODULES
Four Transformer Modules for Dual SMT
T1/E1 Ports, Extended Temperature Range
Application Notes
Frequency 50-100 KHz 100KHz-2 MHz 2-3 MHz
1. Flammability - Materials used in these products are
recognized as UL94-VO approved. Products meet the
requirements of IEC 695-2-2 (Needle Flame Test).
Return Loss
XMIT
RCV
9 dB
15 dB
18 dB
11 dB
2. Balance Characteristics - The transformers meet the
12 dB
14 dB
requirements for longitudinal balance of FCC part 68.
3. Common Mode Rejection Ratio - the CMRR for all
6. General information - The transformers are
transformers is better than 50 dB at 1 MHz.
specifically designed for use in 1.544 Mbps (T1),
2.048 Mbps (CEPT) and ISDN Primary Rate
Interface (PRI) applications. They are matched
to the majority of the line interface transceiver
ICs currently available. Use of the proper trans
-former allows the interface circuit to comply
with ITU-T G.703 and other standards regarding
pulse waveform, return loss, and balance.
4. Crosstalk Attenuation - In the packages which contain
transmit and receive transformers side by side, suꢀcient
crosstalk attenuation is achieved by the inherent charact
-eristics of the toroid cores as well as by their proper pos
-itioning. The crosstalk attenuation is typically 65 dB or
better.
5. Return Loss - ITU-T G703 and the European national
regulatory documents specify minimum return loss
levels. The transformers will allow these limits to be
complied within the situations where they are applicable.
For More Information
Pulse Worldwide
Headquarters
12220 World Trade Drive
San Diego, CA
92128
Pulse Europe
Einsteinstrasse 1
D-71083 Herren-
berg
Pulse China Headquarters
B402, Shenzhen Academy of
Aerospace Technol-
ogy Bldg.
10th Kejinan Road
High-Tech Zone
Pulse North China
Room 2704/2705
Super Ocean Finance
Ctr.
2067 Yan An Road
West
Pulse South Asia
135 Joo Seng Road
#03-02
PM Industrial Bldg.
Singapore 368363
Pulse North Asia
3F, No. 198
Zhongyuan Road
Zhongli City
Taoyuan County 320
Taiwan R. O. C.
Germany
U.S.A.
Nanshan District
Shenzen, PR China
518057
Shanghai 200336
China
Tel: 886 3 4356768
Fax: 886 3 4356823 (Pulse)
Fax: 886 3 4356820 (FRE)
Tel: 65 6287 8998
Fax: 65 6287 8998
Tel: 858 674 8100
Fax: 858 674 8262
Tel: 49 7032 78060
Fax: 49 7032 7806 135
Tel: 86 755 33966678
Fax: 86 755 33966700
Tel: 86 21 62787060
Fax: 86 2162786973
Performance warranty of products oꢀered 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.
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T662.F (5/17)
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