QR540M

  • Description
Product Detail
QR540M
Construction Specification
Item Material Diameter(mm)
1.Inner conductorCopper Clad Aluminum 3.15
2.Dielectric Foamed PE 13.03
3.Outer conductor Weld AL Tube 13.72
4.JacketPE 15.49
5.MessengerSteel2.77
Electrical Characteristics  
1.Capacitance(pF/m) 50
2.Impedance(Ω) 75
3.Velocity(%) 88
4.Shielding Effectiveness(dB) 100
5.Maximum Working Voltage(Vrms) 5000
6.Return Loss(≥dB)VHF
UHF		23
20
Electrical Characteristics  
1.Operating Temp(?)  -40~+80
2.Min. Bend Radius(mm)  202
3.Messenger Strength(kgf) 816
4.ROHS ok.
Attenuation  
Frequency(MHz)  Attenuation(dB/100m)
5 0.46
55 1.54
211 3.12
400 4.33
550 5.12
750 6.07
870 6.56
1000 7.12
   
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Hangzhou Putianle Cable Co.,Ltd

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8 YRS Hangzhou Putianle Cable Co.,Ltd
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