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

Construction :

• Inner conductor 1	Plain copper	9 x 0.10 mm
  Dielectric	Low density PE	Φ1.50 ± 0.08 mm
  Outer conductor(shield)	Tinned copper	72 x 0.10 mm
  Shield coverage		90%
  Sheath	PVC	Φ2.80 ± 0.13 mm
  Inner conductor 2	Plain copper	4 x 0.22 mm2
  Insulated cores 2	PVC	4 x Φ1.00 ± 0.10 mm
  Inner conductor 3	Plain copper	2 x 0.75 mm2
  Insulated cores 3	PVC	2 x Φ1.70 ± 0.10 mm
  Overall sheath	PVC/LSOH	Φ7.00 ± 0.20 mm

•  

Electrical & Mechanical Characteristics :

• Impedance	75±5 Ohm
  Nominal capacitance	67 pF/m
  Velocity of propagation	66%
  Insulation resistance	>2000 Mohm.Km
  Inner conductor resistance	250 Ohm/Km
  Outer conductor resistance	35 Ohm/Km
  Operating temperature range	-25°C - +80 °C
  Cores resistance 0.22 mm2/ 0.75 mm2	82Ohm/Km/26 Ohm/Km
  Operatig Voltage(max)	0.25 KV/0.3 KV
  Test Voltage	1.2 KV/2.0 KV
  Copper weight	27.45 Kg/Km
  Cable weight (approx.)	82.75 Kg/Km
  Screening effectiveness	>50 dB

Attenuation :

• Frequency(MHz)	Attenuation (dB/100 m)	Attenuation (dB/100 ft)
  50	19.2	5.85
  100	27.9	8.51
  200	40.7	12.41
  400	59.2	18.05
  500	67.5	20.58
  600	72.6	22.13
  860	91.1	27.77
  1000	101.0	30.79

Return Loss :

• 30-300 MHz	>20dB
  300-600 MHz	>20dB
  600-900 MHz	>20dB