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QR540M Coaxial Cable

Products > Coaxial Cable > QR540M Coaxial Cable
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QR540M Coaxial Cable

Model: QR540M
QR540M series of coaxial cable is applied to CATV networks as trunk cable, which meet the transmission requirement of broadband, high speed and low loss. CCA center conductor, 75ohm impedance, 305m packaging....

QR540M series of coaxial cable is applied to CATV networks as trunk cable, which meet the transmission requirement of broadband, high speed and low loss. CCA center conductor, 75ohm impedance, 305m packaging....

Construction
Center Conductor:3.15+0.01mm Solid Copper/Copper Clad Aluminum
Dielectric:13.03+0.05mmFoam PE
Outer Conductor:13.72mm Aluminum Tube
Outer Conductor Thickness:0.343mm
Jacket:15.49+0.05mm PVC / PE
Jacket Wall Thickness:0.89mm
Messenger:2.77mm Steel
Jelly/APDPer Customer’ Special Requirement


Characteristics
Impedance:75+3 Ohm
Capacitance:50+3nF/km, 15.3+1pF/ft
Velocity of Propagation:87%


Attenuation
Attenuation[@68o F. (20o C.)]

Frequency (MHz)

Maximum (dB/100 ft.)

Maximum (dB/100 m)

50.130.43
500.431.41
1080.632.07
1500.742.43
1930.872.85
2500.993.25
3001.083.54
3501.173.84
4001.264.13
4501.354.44
5001.414.63
5501.514.95
6001.595.23
7501.805.02
10002.106.91


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