7D-FB

7D-FB

According to the physical foaming DFB manufactured by Kansai Standard of Japan, the 50 ohm RF cable uses ultra-high foam polyethylene with a foaming degree of about 80%, with low attenuation, small 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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E-mail:peter@ptlcable.com

               

Product Details

Item Material Diamete(mm)
1:Inner Conductor Bare copper wire or copper clad aluminum wire   2.6士0.05
2:Insulation Foam PE   7.30士0.1
3 : Shield Self-adhesive aluminium box   7.50士0.03
4 : Outer conductor Tinned Copper Wire Braid   8.0士0.05
5:Jacket PE 或 PVC 9.8士0.5
Impedance(Q)   50士1  
Capacitance(pF/m)   82  
DC Resistance(Q/KM) 3.3/5.4  
Outer Condctor DC(Q/KM) 9.3  
Third-order intermodulation<dBC>   -155  
Support temperature(℃)   -20-+60  
Operating temperature(℃)   -25-+70  
Screening Effectiveness(dBC) >80  
Frequency(MHz)   Attenuation(dB/100m)  
100   4.3  
150   5.3  
280   7.3  
350   8.3  
400   9.00  
800   13.10  
900   14.20  
1200   16.70  
1500   19.00  
1800   21.10  
1900   21.80  
2000   22.50  
2200   23.80  
2500   25.70  
                       
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