Coaxial 1-1/4″ Feeder Cable

Description

1-1/4″(5/4″) Feeder Cable is used for base station which includes wireless mobile communication, cellular, microwave and broadcast applications

Specification

Specifications - Construction

Inner Conductor Copper tube Φ 13.0 mm
Dielectric Cellular polyethylene Φ 32.2 mm
Outer Conductor Corrugated copper tube Φ 35.8 mm
Jacketing Black, halogen-free fire-retardant thermoplastic Φ 39.0 mm
Marking Trademark, cable type, manufacture week, year, batch number and meter mark --

 

Specifications - Electrical Characteristics at +20°C

Characteristic Impedance 50 ± 1 Ω
Return Loss Typical: 24 dB(1.13) for 100 m cable with NKC connector
Attenuation See table below
Velocity Factor 0.88
Capacitance 76.0 pF/m
Cut-off Frequency 3700 MHz
Max Power Rating See table below
Peak RF Voltage Rating 4.6 kV
Peak Power Rating 194.0 kW
DC resistance Inner conductor: 0.64 Ω/km, Outer conductor: 0.55 Ω/km
Frequency (MHz) Attenuation (dB/100m) Power Rating (kW) Frequency (MHz) Attenuation (dB/100m) Power Rating (kW)
10 0.250 41 950 2.79 3.6
30 0.439 23 1000 2.87 3.5
50 0.571 18 1200 3.18 3.1
100 0.819 12 1400 3.48 2.8
200 1.18 8.5 1600 3.76 2.6
300 1.47 6.8 1800 4.03 2.4
400 1.72 5.8 1900 4.16 2.4
450 1.83 5.4 2000 4.29 2.3
500 1.94 5.1 2200 4.54 2.2
600 2.15 4.6 2400 4.79 2.0
700 2.34 4.2 2600 5.02 1.9
800 2.53 3.9 2800 5.26 1.9
850 2.61 3.8 3000 5.48 1.8
900 2.70 3.7 3300 5.81 1.7

* Attenuation values are typical at ambient temperature +20°C. Power rating ambient temperature +40°C, inner conductor +100°C.

 

Specifications - Mechanical Characteristics

Weight 0.94 kg/m
Maximum Pulling Force 2500 N
Minimum Bending Radius Single Bending: 200mm, Repeated Bending: 350 mm
Operating Temperature Range -40 ~ +70 °C