Coaxial 1-5/8″(13/8″) Feeder Cable

Description

1-5/8″(13/8″) Feeder Cable is used in base station which includes wireless mobile communication, cellular, microwave and broadcast applications.

Specification

 

Specifications - Construction

Inner Conductor Helical corrugated copper tube Φ 17.3±0.15 mm
Dielectric Foamed PE Φ 42.5±0.25 mm
Outer Conductor Corrugated copper tube Φ 46.5±0.30 mm
Jacketing Black, halogen-free fire-retardant thermoplastic Φ 49.5±0.30 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 3000 MHz
Max Power Rating See table below
Peak RF Voltage Rating 5.6 kV
Peak Power Rating 310.0 kW
DC resistance Inner conductor: 0.91 Ω/km, Outer conductor: 0.52 Ω/km
Frequency (MHz) Attenuation (dB/100m) Power Rating (kW) Frequency (MHz) Attenuation (dB/100m) Power Rating (kW)
150 0.97 13 1800 3.90 2.88
450 1.76 6.97 2000 4.12 2.69
800 2.43 4.89 2200 4.45 2.47
900 2.6 4.53 2500 4.80 2.32
1000 2.76 4.24 2700 5.06 2.22
1500 3.52 3.25

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

 

Specifications - Mechanical Characteristics

Weight 1.5 kg/m
Maximum Pulling Force 3000 N
Minimum Bending Radius Single Bending: 250mm, Repeated Bending: 510 mm
Operating Temperature Range -55 ~ +85 °C