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SR250-75

 

Construction :

  • Inner conductor Silver plated copper clad steel Φ0.94 mm
    Dielectric PTFE Φ5.44 ± 0.1 mm
    Outer conductor type1: Seamless bare copper tube Φ6.35 ± 0.1 mm
    type2: Seamless copper tube, tin plated(TP)
    type3: Seamless copper tube, Silver plated(SP)
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Electrical & Mechanical Characteristics :

  • Impedance 75±5 Ohm
    Nominal capacitance 63.5 pF/m
    Velocity of propagation -
    Insulation resistance - Mohm.Km
    Inner conductor resistance - Ohm/Km
    Outer conductor resistance - Ohm/Km
    Operating temperature range -55°C - +125 °C
    Outer conductor integrity temperature 175°C
    Min.bending radius 22.3 mm

Attenuation :

  • Frequency(MHz) Max. Attenuation(dB/100m) Max. Attenuation(dB/100ft)
    500 4 1.2
    1000 24 7.3
    5000 60 18.3
    10000 93 28.3
    20000 147 44.8