Balun Dual Port Coax to RJ45 G.703 E1/T1 E2/T2 - Tekmos Communications Limited

Dual Coax to RJ45 Balun

Balun Dual Port Coax to RJ45

Description
The Dual Coax to RJ45 Balun is a compact, easy to install, reliable solution for connecting a balanced 120 ohm twisted pair interface to an unbalanced 75 ohm coax network. Compliant with ITU-T G.703 recommendation, the Dual Coax to RJ45 Balun provides bi-directional signal conversion, isolation protection and impedance matching. Suitable for 2Mbit/s E1/T1 and 8Mbit/s E2/T2 data streams.

Also available as a Dual BNC to RJ45 bulkhead panel mount balun.

Features

Coax ⇔ RJ45
Available as BNC male, BNC Female, 1.6/5.6 and Type43 Coax
Bi-Directional
G.703 Compliant
Low Insertion Loss
No AC Power or Batteries Required
100% Tested

Specifications
75 ohm Connections	Dual BNC (Male or Female), 1.6/5.6 or Type43
120 ohm Connections	Shielded RJ45
Transmission Line	ITU-T G.703 or G.704 (transparent)
Speed	2.048Mbit/s (E1) and 8.448Mbit/s (E2)
Cross Talk	Better than -60dB at 1 to 10Mhz
Insertion Loss	Less than 0.35dB
Return Loss	Better than 20dB
Earthing - Grounding	Tx and Rx Ring to RJ45 Shield, via 0.1µF capacitor
Dimensions	21.5 W x 62 D x 43mm H (0.85"x2.6"x1.65")
Wiring Scheme	1 - Tx Tip, 2 - Tx Ring, 4 - Rx Tip, 5 - Rx Ring
Materials	Case - ABS UL-94V0 Fire Retardant Plastic
Weight	0.1Kg
Warranty	5 Years, Parts and Labour
MTBF	Estimated 30 Years
Operating Temperature	0° to 50° C
Power Requirements	None
Harmonisation Code	8544 - 42 - 10

Part Numbers	Description
TK703BA-1656	Dual 1.6/5.6 to RJ45 Balun Adaptor
TK703BA-BNCF	Dual Female BNC to RJ45 Balun Adaptor
TK703BA-BNCM	Dual Male BNC to RJ45 Balun Adaptor
TK703BA-BT43	Dual Type43 to RJ45 Balun Adaptor