PLMR195

PLMR195

With reference to the United States TIMES company LMR standard manufacturing 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 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.

PLMR195 Details

Item Material Diameter (Inch/mm)
1 : Inner Conductor Copper clad aluminum 0.94 ±0.5
2 : Dielectric Foam PE   2.79 ±0.1
3 : First Shield Bonded Aluminum Foil   3.1 ±0.03
4 : Second Shield Tinned Copper Wire Braid   3.53 ±0.05
5 : Jacket PE or PVC   4.95 ±0.5
Impedance(Ω)   50 ±2  
Capacitance(pF/m)   79.7  
DC Resistance (Ω/KM) 26.08  
Outer Condctor DC (Ω/KM) 16.88  
Installation Temp (℃)   -20-+60  
Operating Temp(℃)   -25-+70  
Screening Effectiveness (dB)   >80  
Frequency (MHz) Max Attenuation(dB/100m)
30   7.86
50   9.83
150   15.40
220   18.68
450   27.86
900   40.85
1500   54.42
1800   60.65
2000   64.59
2500   73.44
3000   82.29

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