12D-FB

12D-FB

The 50-ohm RF cable is made of ultra-high foaming polyethylene with a foam degree of 80%. It has low attenuation and small temperature coefficient, and has good stability to temperature change. 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.

12D-FB Details

Item Material Diameter (Inch/mm)
1 : Inner Conductor Copper clad aluminum 4.4 ±0.1
2 : Dielectric Foam PE   12.4±0.1
3 : First Shield Bonded Aluminum Foil   12.6 ±0.05
4 : Second Shield Tinned Copper Wire Braid   13.0 ±0.05
5 : Jacket PE or PVC   15.6 ±0.5
ImpedanceΩ)   50 ±2  
Capacitance (pF/m)   83  
DC Resistance(Ω/KM) 1.2/1.8  
Outer Condctor DC (Ω/KM) 14.1  
Installation Temp (℃)   -20-+60  
Operating Temp ℃)   -25-+70  
Screening Effectiveness(dB)   >80  
Frequency (MHz) Max Attenuation(dB/100m)
100   2.70
150   3.40
280   4.70
350   5.30
400   5.70
800   8.50
900   9.10
1200   10.80
1500   12.30
1800   13.70
1900   14.20
2000   14.60
2200   14.90
2500   16.60

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