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              75 歐姆同軸電纜

              RG11U Coaxial Cable

               

              LJ Item No.:

              6020

              Category:

              75   Ohm Cable

              Standard:

              ANSI   / SCTE 74-2011,  EN50117-2-5










              Physical Construction

              Foam   PE

              Solid PE


              Electric Performance

              Central   Conductor

              Material

              CCS /   CU

              CCS /   CU


              Impedance

              75 ±   3 Ω

              Nominal Dia.

              1.63  mm

              1.63  mm


              Capacitance

              52 ±   3 pF/m

              Insulation

              Material

              Foam   PE

              Solid   PE


              Velocity   Factor

              0.81

              Nominal Dia.

              7.25   ± 0.20 mm

              7.11   ± 0.20 mm


              Temperature   Rating

              -40-75

              Shield

              Foil

              Material

              AL PET   Bonded

              AL   PET Bonded


              Structure Return Loss

              Overlap

              ≥20%

              ≥20%


              5-300MHz

              ≥22

              Braid

              Material

              Alum   / Cu / CCA

              Alum   / Cu / CCA


              300-1000MHz

              ≥20

              Nominal Dia.

               0.12 / 0.16 mm

               0.12 / 0.16 mm


              Screening    Immunity

              Foil

              Material

              AL PET

              AL PET


              5-200MHz

              >85dB  

              Nominal Dia.

              ≥20%

              ≥20%


              200-1000MHz

              >90dB

              Braid

              Material

              Alum / Cu / CCA

              Alum / Cu / CCA


              Nominal Dia.

               0.12 / 0.16 mm

               0.12 / 0.16 mm


              Jacket

              Material

              PVC /   PE

              PVC /   PE


              Nominal Dia.

              10.30   / 10.85 mm

              10.30   / 10.85 mm


              Messenger

              Material

              Steel

              Steel


              Nominal Dia.

              1.83  mm

              1.83  mm


              Remark:  Green parts above are for optional.






















               

               

              Attenuation

              Frequency   ( MHz )

              5

              50

              200

              300

              450

              550

              750

              860

              1000

              Nominal   Value ( dB/100m )

              0.90

              2.95

              5.65

              7.10

              7.95

              9.83

              11.65

              12.50

              13.60

              Frequency   ( MHz )

              1350

              1600

              1750

              2150

              2400





              Nominal   Value ( dB/100m )

              16.10

              17.90

              18.72

              21.85

              23.20





               

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