Structure of Coaxial Cable RG59:
Inner conductor: Cu/CCA/CCS
Dielectric: Foam PE
Shield: Al-tube, Al-Mg/Tin Plated Copper Braid
Jacket: PE/PVC
Application of Coaxial Cable RG59:
Coaxial cable is a signal transmission wire. They are mainly used in television broadcasting, long-distance telephone transmission, short-distance connections between computer systems, and local area networks.
Specification of Coaxial Cable RG59:
Standard shield | Tri-Shield | Quad-Shield | ||
Conductor | Material | BC/CCS | BC/CCS | BC/CCS |
Nominal Diameter | 20AWG | 20AWG | 20AWG | |
Dielectric | Material | Foam PE | Foam PE | Foam PE |
Nominal Diameter | 3.66mm | 3.66mm | 3.66mm | |
Shield | Material | Al Foil+ Al Braiding | Al Foil+ Al Braiding+ Al Foil | (Al Foil+ Al Braiding)*2 |
Coverage | 40%-95% | 40%-95% | 35%-53% | |
Jacket | Material | PVC/PE | PVC/PE | PVC/PE |
Nominal Thickness | 0.80mm | 0.80mm | 0.86mm | |
Nominal Diameter | 6.10mm | 6.10mm | 6.70mm | |
Electrical characteristics:
Nominal Impedance(ohm) | 75±3 | ||
Nominal Velocity of propagation(%) | 85 | ||
Nominal Capacitance(pf/m) | 50 | ||
Spark Test(VAC) | 2500 | ||
SRL(dB) | 20 | 20 | |
Attenuation [68o F(20OC)] | Frequency(MHz) | Minimum(dB/100ft) | Minimum(dB/100ft) |
5 | 0.86 | 2.82 | |
55 | 2.05 | 6.73 | |
187 | 3.6 | 11.81 | |
300 | 4.45 | 14.6 | |
450 | 5.4 | 17.72 | |
600 | 6.2 | 20.34 | |
750 | 6.97 | 22.87 | |
865 | 7.52 | 24.67 | |
1000 | 8.12 | 26.64 | |
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