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

Construction :

• Inner conductor 1	Copper covered steel(CCS)	0.58 mm
  Dielectric	Low density PE	Φ3.70 ± 0.10 mm
  Outer conductor(shield)	Plain copper	180 x 0.10 mm
  Shield coverage		94%
  Sheath	PVC	Φ6.20 ± 0.10 mm
  Inner conductor 2	Plain copper	2x 0.75 mm2
  Insulated cores 2	PVC	2 x Φ1.70 ± 0.10 mm
  Inner conductor 3	Plain copper	10 x 0.50 mm2
  Insulated cores 3	PVC	10 x Φ1.50 ± 0.10 mm
  Overall sheath	PVC/LSOH	Φ12.80 ± 0.30 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	158 Ohm/Km
  Outer conductor resistance	11 Ohm/Km
  Operating temperature range	-25°C - +80 °C
  Cores resistance 0.50 mm2 - 0.75 mm2	39 Ohm/Km - 26 Ohm/Km
  Operatig Voltage(max)	0.25 KV/0.3 KV
  Test Voltage	1.2 KV/2.0 KV
  Copper weight	74.1 Kg/Km
  Cable weight (approx.)	254.9 Kg/Km
  Screening effectiveness	>55 dB

Attenuation :

• Frequency(MHz)	Attenuation (dB/100 m)	Attenuation (dB/100 ft)
  50	7.4	2.26
  100	10.7	3.26
  200	15.7	4.79
  400	22.7	6.92
  500	25.7	7.84
  600	28.7	8.75
  860	34.8	10.61
  1000	38.0	11.59

Return Loss :

• 30-300 MHz	>31dB
  300-600 MHz	>28dB
  600-900 MHz	>24dB