All contents above are subjected to change without notice.
www.lemar.com.tw
CCITT G.703 D-Sub 37 Pin, Male to Female
Features:
•
Connects 75 ohm dual coax to 120 ohm twisted pair
•
Bi-directional signal conversion according to CCITT G.703
•
Miniature size with mounting supports
•
37pins D-Sub connectors provided
Description:
The CCITT G.703 balun panel matches multiple sets of dual 75 ohm coax connections to multiple 120 ohm twisted pair
connections. Supporting E1 bit rates up to 2 Mbit/s and E2 to 8 Mbit/s, the panel bi-directionally match, not only signal
impedance, but also the pulse shapes of the signals according to the CCITT G.703 standard.
Specification:
Bit Rates:
2 Mbit/s (E1)
8 Mbit/s (E2)
Impedance:
75 ohm to 120 ohm
Insertion loss: Max. 0.2dB
Max. 0.3dB
Max. 0.9dB from 0.2-70MHz
Return loss: -29dB
-21B
-15dB from 1 to 70 MHz
Cross talk:
40dB typical
Pin IN/OUT: Port 1: 1+/2- Port 2: 3+/4- Port 3: 6+/7- Port 4:8+/9-
Port 5: 11+/12- Port 6: 13+/14- Port 7: 16+/17- Port 8:18+/19-
Port 9: 20+/21- Port10: 22+/ 23- Port11: 25+/ 26- Port12:27+/28-
Port13:29+/30- Port14: 31+/ 32- Port15: 34+/ 35- Port16:36+/37-
Dimension: 110*70*28 in mm
Lemar Industrial Corporation
51, Lane 40, Dashing Street, 704 Tainan, Taiwan R.O.C
Tel: +886-6-358-8686 | Fax: +886-6-358-9797 | Email: [email protected] | Web: www.lemar.com.tw
