3D-FB
Construction Specification
Item Material Diameter(mm)
1.Inner conductor Bare Copper 1.07
2.Dielectric Physical Foam Polyethylene 3.00
3.First screen Bonded Al Foil Nom.3.20
3.Outer conductor AL Braiding Nom.3.55
4.Jacket PVC&PE 5.40
Electrical Characteristics
1.Capacitance(pF/m) 82
2.Impedance(Ω) 50
3.Velocity(%) 81
4.Inner Conductor DC Resistance(Ω/km) 19.2/65.2
5.Outer Conductor DC Resistance(Ω/km) 16.3
6. screening attenuation(dB) 80
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