QR320M

QR320M

It is widely used in cable TV, digital TV, CCTV, video transmission, security system and satellite TV. Trunk cable, branch distribution cable.

QR320M Details

Construction Specification
Item  Material  Diameter(mm)
1.Inner conductor Copper Clad Aluminum  1.80
2.Dielectric  Foamed PE  7.47
3.Outer conductor  Weld AL Tube  8.15
4.Jacket PE  10.03
5.Messenger Steel 2.77
Electrical Characteristics
1.Capacitance(pF/m)   50
2.Impedance(Ω)   75
3.Velocity(%)   87
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)   50.8
3.Messenger Strength(kgf)    816
4.ROHS   符合
Attenuation
Frequency(MHz)    Attenuation(dB/100m)
5   0.79
55   2.76
211   5.68
400   7.81
550   9.35
750   10.96
870   11.87
1000   12.76

FEEDBACK

CONTACT WITH US
  • captcha