TPT’s extensive range of
CCITT G.703 Baluns have been developed and designed over
many years of experience as a leading manufacturer and
supplier to major Telecoms customers in the UK and overseas.
All product designs are compliant to CCITT G.703. The
Baluns are used to convert transmit [TX] and receive
[Rx] data carried over 75 Ohm coax unbalanced lines,
on to 120 Ohm balanced Twisted Pair signal lines.
Single or Dual path solutions for
Wall mount or retrofitting into existing customers
High Density DDF blocks
19'' Ultra High density Panel designs
ranging from 32 to 96 ports
Features
& Benefits
Converts data on 75 Ohm dual coax
lines on to 120 Ohm Twisted Pair caballing
Various designs:
Single, dual path for wall mounting and retrofit on to DDF
high density blocks
19'' Panel mount, 32 to 96 ports
Bi-directional signal conversion
according to CCITT G.703
Supports E1, data rates up to 2048Mbps
No AC power or batteries required
Designs available to customer specific
requirements
Electrical
Specification
Average cross talk (1MHz and 3MHz) - better
than 50 dB (Between adjacent channels Tx and Rx)
Average Insertion Loss (1MHz and 3MHz) - less than 0.3 Db
Return Loss (75 Ohm – 120 Ohm and 120 Ohm and 75 Ohm)
51 -
102 kHz
12 dB min
102 - 2048 kHz
18 dB min
2048 - 3072 kHz
14 dB min
Overvoltage Protection
600 Volts rms
Temperature range
0 - 50 degrees Celsius
Relative Humidity
5 – 95% non-condensing
DATASHEETS
View datasheets with detailed specifications
and order codes: