LMD400

LMD400

According to the 50 ohm RF cable manufactured by American TIMES LMR standard, ultra-high foam polyethylene with a foaming degree of about 80% has low attenuation, small temperature coefficient and good stability against temperature changes. It is mainly used for wireless mobile communication, antenna feeder, microwave transmission, broadcast communication, etc. The base station transmitter, the connection between the receiver and the antenna or other high frequency areas as a low loss, low VSWR 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   2.74士0.05
2:Insulation Foam PE   7.24士0.1
3 : Shield Self-adhesive aluminium box   7.5士0.03
4 : Outer conductor Tinned Copper Wire Braid   8.1士0.05
5:Jacket PE 或 PVC 10.3士0.5
Impedance(Q)   50士2  
Capacitance(pF/m)   78.4  
DC Resistance(Q/KM) 4.91  
Outer Condctor DC(Q/KM) 5.41  
Installation Temp(℃)   -20-+60  
Operating Temp(℃)   -25-+70  
Screening Effectiveness(dBC) >80  
Frequency(MHz)   Attenuation(dB/100m)  
30   2.75  
50   3.50  
150   5.57  
220   6.88  
450   9.83  
900   14.09  
1500   18.36  
1800   20.32  
2000   21.31  
2500   24.26  
3000   27.21  
                       
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