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    Tri-RG403

    Construction

     

    Inner conductor 

    Silver plated copper covered steel 

    7 x 0.10 mm 

    Dielectric 

    Solid PTFE 

    Φ0.84±0.10mm 

    Outer conductor(shield1) 

    Silver plated copper (0.1mm) 

    Φ1.30±0.10mm 

    Inner sheath 

    FEP 

    Φ1.90±0.10mm 

    Outer conductor(shield2) 

    Silver plated copper (0.1mm) 

    Φ2.35±0.10mm 

    Outer sheath 

    FEP 

    Φ2.95±0.10mm 

    Electrical & Mechanical Characteristics

    Impedance 

    50±3 Ohm

    Nominal capacitance 

    94 pF/m 

    Velocity of propagation 

    70%

    Insulation resistance 

    - Mohm.Km

    Inner conductor resistance 

    - Ohm/Km 

    Outer conductor resistance 

    - Ohm/Km 

    Operatig Voltage(max) 

    0.5 KV 

    Test Voltage 

     

    Operating temperature range 

    -55°C - +200 °C 

    Cable weight (approx.) 

    21 Kg/Km 

    Screening effectiveness 

    >60 dB 

    Attenuation

    Frequency (MHz)  

    Attenuation (dB/100 m) 

    Max. Attenuation(dB/100ft)  

    100 0 15.2

    200

    67

    20.4

    400

    95

    29

    900

    145

    44.2

    1200

    165

    50.3

    1500

    185

    56.4

    1800

    204

    62.2

    2000

    215

    65.5

    2500

    240

    73.2

     

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