Home >> Product >> Coaxial Cable >> M17/RG Coaxial-Cable >> Broadcast 75Ohm

Construction :

• Inner conductor	Plain copper	7 x 0.20 mm
  Dielectric	Low density PE	Φ3.70 ± 0.10 mm
  Outer conductor	Plain copper	160 x 0.10 mm
  Shield coverage		92%
  Sheath	PVC or LSZH	Φ6.20 ± 0.10 mm

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Electrical & Mechanical Characteristics :

• Impedance	75±5 Ohm
  Nominal capacitance	67 pF/m
  Velocity of propagation	66%
  Insulation resistance	>2000 Mohm.Km
  Inner conductor resistance	82 Ohm/Km
  Outer conductor resistance	15 Ohm/Km
  Operating temperature range	-30 °C - +70 °C
  Copper weight	14.0 Kg/Km
  Cable weight (approx.)	49.4 Kg/Km
  Screening effectiveness	>55 dB

Attenuation :

• Frequency(MHz)	Attenuation (dB/100 m)	Attenuation (dB/100ft)
  50	7.9	2.41
  100	11.5	3.51
  200	16.8	5.12
  400	24.1	7.35
  500	27.3	8.32
  600	30.4	9.27
  860	36.8	11.22
  1000	40.1	12.23

Return Loss :

• 30-300 MHz	>30dB
  300-600 MHz	>25dB
  600-900 MHz	>22dB