1/2SF(AL)

1/2SF(AL)

The 50 ohm RF cable uses ultra-high foam polyethylene with a foaming degree of about 80%. It has low attenuation, low temperature coefficient and good stability against temperature changes. Mainly used for wireless mobile communication, antenna feeder, microwave transmission, broadcast communication, etc. The base station transmitter, receiver and antenna connection or other high frequency field as low loss, low standing wave ratio signal transmission line.

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Product Details

Item Material Diamete(mm)
1:Inner Conductor Copper clad aluminum   3.55士0.1
2:Insulation Foam PE   9.0士0.1
3:Outer conductor Wrinkle silver   12.1士0.05
5:Jacket PE or low smoke and halogen free 13.6士0.5
Impedance(Q)   50士1  
Capacitance(pF/m)   80  
DC Resistance(Q/KM) 2.85/1.78  
Outer Condctor DC(Q/KM) 3.5  
Support temperature(℃)   -20-+60  
Operating temperature(℃)   -25-+70  
Screening Effectiveness(dBC) >100  
Frequenc(MHz)   Attenuation(dB/100m)  
100   3.22  
200   4.65  
450   7.20  
800   9.86  
900   1.56  
1000   1.15  
1500   13.80  
1800   15.50  
2000   16.40  
2200   17.35  
2400   18.10  
2500   18.50  
2700   20.09  
                       
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