T1176NL Datasheet, PDF (1/2 Pages) Pulse A Technitrol Company – T1/E1/CEPT/ISDN-PRI INTERFACE MODULES

T1/E1/CEPT/ISDN-PRI
INTERFACE MODULES
Four Transformer Modules for Dual SMT
T1/E1 Ports, Extended Temperature Range
RoHS peak reflow temperature rating 245�C
Optimized for enhanced EMC performance
SMT Dual Port package contains transformers with optional
common mode chokes on both transmit and receive channels
Models matched to leading transceiver ICs
Patented Interlock Base construction for high-reliability
Recognized to UL 1950
Isolation Voltage: 1500 Vrms
Electrical Specifications @ 25°C
RoHS Compliant
Part Number
w/CMC
wo/CMC
Turns Ratio
(Pri: Sec ± 2%)
Transmit
Receive
Secondary
OCL @ 25�C
(mH MIN)
Cw/w
(pF MAX)
DCR Pri
(Ω MAX)
Package/
Schematic
Primary Pins
Transmit
Receive
EXTENDED TEMPERATURE RANGE MODELS - OPERATING TEMPERATURES -40�C TO +85�C
T1176NL
-
1CT:2.4CT
1CT:1CT
1.20
35
.80
WAT/2
1-3 & 10-12 21-19 & 18-16
TX1192NL
-
1CT:2.42CT 1CT:2.42CT
1.20
25
.80
WAT/1
4-6 & 10-12
1-3 & 7-9
TX1193NL
TX1323NL
1CT:2CT
1CT:1CT
1.20
35
.80
WAT/1
4-6 & 10-12 24-22 & 18-16
Notes:
1. Extended Temperature Range Models - For extended temperature range transformers (-40�C to +85�C operating temperature range), OCL (Open Circuit Inductance) is specified at both
-40�C and +25�C. At -40�C, OCL is 600 μH minimum. All other parameters are specified at +25�C 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” suffix to the part number, (i.e T1176NLT).
Mechanical
Schematics
WAT
USA 858 674 8100
Weight ......................3.8 grams
Tape & Reel ..................175/reel
Tray ..............................105/tray
Germany 49 7032 7806 0 Singapore 65 6287 8998
1
pulseelectronics.com
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are ± ^.010
0,25
Shanghai 86 21 62787060 China 86 755 33966678 Taiwan 886 3 4356768
T662.E (04/12)