兴发传输

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Specification

Basic Construction

5D-FB 8D-FB 10D-FB
Conductor Material BC/CCA BC/CCA BC/CCA
Nom.Dia. 1.80mm 2.80mm 3.50mm
Dielectric Material Foam PE Foam PE Foam PE
Nom.Dia. 5.00mm 7.80mm 10.00mm
Shield Material Al Foil + TC Braiding Al Foil + TC Braiding Al Foil + TC Braiding
Coverage 35%-85% 85% 85%
Jacket Material PVC/PE PVC/PE PVC/PE
Nom.Thick. 0.80mm 0.80mm 0.80mm
Nom.Dia. 7.50±0.10mm 11.10±0.10mm 13.00±0.10mm


Basic Characteristics
Nominal Impedance(Ohm) 50±2
Nominal Velocity Of Propagation(%) 82 83 81
Nominal Capacitance(Pf/m) 81 84 84
Sparker Test(Vac) 3000 5000 5000
Cutoff Frequency(Ghz) 23 15.1 11.9
V.s.w.r. ≤1.3
Attenuation
[68°f(20℃)]
Maximum
(Db/100m)
Frequency(Mhz) 5D-FB 8D-FB 10D-FB
150 7.80 5.20 4.10
200 9.10 6.10 4.80
280 10.90 7.30 5.50
350 12.20 8.20 6.20
400 13.00 8.60 7.00
800 18.90 12.30 10.00
900 20.00 13.00 11.00
1200 24.00 16.50 13.20
1500 27.20 18.70 15.30
2000 32.50 22.50 17.80
3000 40.90 28.40 22.50