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T1/E1/CEPT/ISDN-PRI
INTERFACE MODULES
Four Transformer Modules for Dual SMT T1/E1 Ports, Extended Temperature Range
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
Part Number w/CMC wo/CMC
Turns Ratio 2 (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 MODELS1 – OPERATING TEMPERATURE -40°C TO +85°C
T1176
TX1321
1CT:2.4CT
1CT:1CT
1.20
35
0.
TX1192 Datasheet
