Coaxial Cables

LCX22(1-1/4″) L

Coaxial Cables

Construction

Inner conductor 

Smooth copper tube

Φ9.0 mm

Dielectric 

Foam PE

Φ22.5 mm

Outer conductor 

Corrugated copper tube and slot 

Φ24.9 mm

Sheath 

PE/LSOH

Φ27.7 mm

Electrical & Mechanical Characteristics

Impedance 

50±3 Ohm 

Nominal capacitance 

76 pF/m 

Velocity of propagation 

88%

Insulation resistance 

>5000 Mohm.Km 

Inner conductor resistance 

1.0 Ohm/Km 

Outer conductor resistance 

1.2 Ohm/Km 

Installation temperature range 

-40°C - +60 °C 

Operating temperature range 

-55°C - +85°C 

Cable weight (approx.) 

520kg/km570kg/km 

Attenuation

Frequency(MHz) 

Attenuation (dB/100 m)  

Attenuation (dB/100 ft) 

75

1.2

0.37

150

1.7

0.52

450

3.1

0.95

800

4.3

1.31

900

4.6

1.4

1800

4.9

1.49

2200

7.8

2.38

2400

8.6

2.62