English
50 ohm RF cable with foam degree of about 80% of the ultra-high foam polyethylene, low attenuation, the temperature coefficient is small, the temperature changes have a good stability. It is mainly used as a low loss, low VSWR signal transmission line in wireless base stations such as mobile communication, antenna feeder, microwave transmission, broadcasting communication and other systems base stations, and the connection between receiver and antenna or other high frequency fields.
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|
Item |
Material |
Diameter（mm） |
|
1.Inner conductor |
Smooth Copper Tube |
9.00±0.02 |
|
2.Dielectric |
Physical Foam Polyethylene |
22.10±0.2 |
|
3.Outer conductor |
Annular Corrugated Copper Tube |
25.00±0.2 |
|
4.Jacket |
Black PE |
28.00±0.2 |
|
1.Capacitance（pF/m） |
76 |
|
2.Impedance（Ω） |
50 |
|
3.Velocity（%） |
88 |
|
4.Peak Power Rating（kW） |
91.0 |
|
5.RF Peak Voltage（kV） |
3.0 |
|
6.Insulation Resistance（MΩ.km） |
>5000 |
|
7.Cut-off Frequency（GHz） |
5.2 |
|
8.Insulation Voltage（kVrms） |
10 |
|
9.Jacket Spark（kVrms） |
8.00 |
|
10.Sheilding Effectiveness（dB） |
>120 |
|
Min. Single Bending Radius (mm) |
90 |
|
Min. Repeated Bending Radius (mm) |
250 |
|
No. of Bends |
15 |
|
Mobile Apply (mm) |
500 |
|
Bending Moment (N.m) |
16.3 |
|
Tensile Strength (kg) |
147 |
|
Storage Temp (℃) |
-55 to +85 |
|
Installation Temp (℃) |
-40 to +60 |
|
Operating Temp (℃) |
-55 to +85 |
|
VSWR≤(Return loss≥dB) |
|
|
0.005-3GHz |
1.15 (23) |
|
0.8-1.0GHz |
1.10 (26) |
|
1.7-2.0GHz |
1.10 (26) |
|
2.0-2.4GHz |
1.10 (26) |