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              75 歐姆同軸電纜

              RG59A/U Coaxial Cable

              RG59 STANDARD.jpg

               

              LJ Item No.:

              6024

              Category:

              75   Ohm Cable

              Standard:

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










              Physical Construction

              Single

              Siamese


              Electric Performance

              Central   Conductor

              Material

              CCS /   CU

              CCS /   CU


              Impedance

              75 ±   3 Ω

              Nominal Dia.

              0.643  mm

              0.643  mm


              Capacitance

              48 ±   3 pF/m

              Insulation

              Material

              Foam   PE

              Foam   PE


              Velocity   Factor

              0.82

              Nominal Dia.

              3.71   ± 0.20 mm

              3.71   ± 0.20 mm


              Temperature   Rating

              -40-75

              Shield

              Foil

              Material

              AL PET  

              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.

              6.00/6.25/6.88 mm

              6.00/6.25/6.88 mm


              Messenger

              Material

              Steel

              Steel


              Nominal Dia.

              1.13  mm

              1.13  mm


              Remark:  Green parts above are for optional.





















               

              Attenuation

              Frequency   ( MHz )

              5

              55

              200

              250

              450

              550

              865

              1000

              1450

              Nominal   Value ( dB/100m )

              2.80

              6.70

              10.30

              10.80

              17.70

              19.50

              21.50

              26.30

              33.20

               

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