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          1. 75 歐姆同軸電纜

            17PATC/PH Coaxial Cable

            PH  17VATC.png

             

            LJ Item No.:

            6038

            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.

            1.13  mm

            1.13  mm


            Capacitance

            50 ±   3 pF/m

            Insulation

            Material

            Foam PE

            Foam PE


            Velocity   Factor

            0.85

            Nominal Dia.

            4.85   ± 0.20 mm

            4.85   ± 0.20 mm


            Temperature   Rating

            -40-75

            Shield

            Foil

            Material

            AL PET  

            AL   PET


            Structure Return Loss

            Overlap

            ≥20%

            ≥20%


            5-300MHz

            ≥20

            Braid

            Material

            Alum   / Cu / CCA

            Alum   / Cu / CCA


            300-1000MHz

            ≥18

            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.

            6.85 mm

            6.85 mm


            Messenger

            Material

            Steel

            Steel


            Nominal Dia.

            1.13  mm

            1.13  mm


            Remark:  Green parts above are for optional.





















             

            Attenuation

            Frequency   ( MHz )

            50

            100

            200

            500

            800

            1000

            1350

            1750

            3000

            Nominal   Value ( dB/100m )

            4.3

            5.9

            8.4

            17.6

            18.2

            20.7

            23.7

            27.6

            37.5

             

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              0086 559 651 2776

              郵 箱

              info@lingjiecable.com

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