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    19 VATC

    Construction

    Inner conductor 

    Bare copper/Copper clad steel(CCS) 

    Φ1.02 mm 

    Dielectric 

    Foam PE 

    Φ4.60 mm 

    Outer conductor (shield 1) 

    Aluminum Foil 

    Φ4.75 mm 

    Shield coverage 1 

     

    100%

    Outer conductor (shield 2) 

    Aluminum wire braid (Type 1) 

    64x0.12 mm 

    Shield coverage 2 

     

    45%

    Outer conductor (shield 2) 

    Aluminum wire braid (Type 2) 

    48x0.12 mm 

    Shield coverage 2 

     

    35%

    Sheath 

    PVC/FR-PVC 

    Φ6.80 mm 

    Electrical & Mechanical Characteristics

    Impedance 

    75±5 Ohm 

    Nominal capacitance 

    50 pF/m 

    Velocity of propagation 

    85%

    Insulation resistance 

    >5000 Mohm.Km 

    Inner conductor resistance 

    21.4 Ohm/Km 

    Outer conductor resistance 

    - Ohm/Km

    Rated temperature 

    70°C 

    Cable weight (approx.) 

    - kg/km

    Screening effectiveness 

    >70 dB (5-1000MHz) 

    Attenuation

    Frequency(MHz) 

    Attenuation (dB/100 m)  

    Attenuation (dB/100 ft) 

    50

    4.6

    1.4

    100

    7.1

    2.16

    200

    9

    2.74

    400

    13

    3.96

    800

    19

    5.79

    950

    20.9

    6.37

    1350

    25.5

    7.77

    1750

    29.6

    9.02

    2150

    33.4

    10.18

    3000

    40.6

    12.38

    Return Loss

    5-1000 MHz

    >=22dB 

    1000-2000 MHz 

    >=20dB

     

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