Foam Coaxial RF Cable, Corrugated Copper, 3 in, Black PE Jacket
feeder cable
feeder cable

Foam Coaxial RF Cable, Corrugated Copper, 3 in, Black PE Jacket

  • Widely used for passive DAS applications.

  • Engineered to minimize attenuation.

  • Ensuring that signals remain strong over long distances


Technical Datasheet

Compliances

Specification of Foam Coaxial RF Cable, Corrugated Copper, 3 in, Black PE Jacket

General Specifications

FlexibilityStandard
Jacket ColorBlack
Performance NoteAttenuation guaranteed within the tolerance ±10%
Structure NoteDimension guaranteed within the tolerance ±5%
Nominal Size3 in


Material Specifications

Inner ConductorHelical Copper Tube
DielectricPhysical Foam Polyethylene
Outer ConductorRing Corrugated Copper Tube
JacketBlack PE


Dimensions

Diameter of Inner Conductor26.0 mm
Diameter of Dielectric65.0 mm
Diameter of Outer Conductor73.0 mm
Diameter of Jacket79.0 mm


Electrical Specifications

Impedance50 ohms±1 ohm
Maximum Available Frequence1.6 GHz
Cut-off Frequency1.7 GHz
Velocity Ratio88%
Peak Power600 kW
Insulation Resistance3000 MΩ·km
DC Breakdown Voltage18000 V
Nominal Capacitance77 pF/m
Nominal Inductance0.19 μH/m


Attenuation

Frequency (MHz)Attenuation (dB/100 m)Attenuation (dB/100 ft)Average Power (kW)
1000.240.0752.40
1500.570.1722.63
3000.850.2615.56
4501.080.3312.59
8001.550.479.01
9001.670.518.55
15002.340.716.38


Return Loss/VSWR

Frequency BandVSWRReturn Loss (dB)Tolerance
20-200MHz1.1523.15%
0.4-0.5GHz1.1523.15%
0.8-1.6GHz1.1722.15%


Mechanical Specifications

Bending Radius (Single)≥400 mm
Bending Radius (Repeated)≥800 mm
Number of Bending (Typical)≤15
Tensile Strength4000N


Environmental Specifications

Installation Temperature-20 °C to +55 °C
Operating Temperature-40 °C to +85 °C
Storage Temperature-55 °C to +85 °C


Regulatory Compliance

ISO 9001:2015Compliant
ROHSCompliant
China RoHSCompliant
UK RoHSCompliant
REACHCompliant
EU/CECompliant


Products
By SYMAIR
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