兴发传输

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Specification

Basic Construction
Standard Shield Tri-Shield Quad-Shield
Conductor Material BC/CCS BC/CCS BC/CCS
Nom.Dia. 20awg 20awg 20awg
Dielectric Material Foam PE Foam PE Foam PE
Nom.Dia. 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
Nom.Thick. 0.80mm 0.80mm 0.86mm
Nom.Dia. 6.10mm 6.10mm 6.70mm


Basic Characteristics
Nominal Impedance(Ohm) 75±3
Nominal Velocity Of Propagation(%) 85
Nominal Capacitance(Pf/m) 50
Sparker Test(Vac) 2500
Srl(Db) 20 20
Attenuation
[68°f(20℃)]
Frequency(Mhz) Maximum(Db/100ft) Maximum(Db/100m)
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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