Coaxial Cables
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AQR540

Construction

Inner conductor	Copper-clad Aluminium wire	Φ3.15 mm
Dielectric	Foam PE	Φ13.05 mm
Outer conductor	Welding solid aluminum tube	Φ13.72 mm
Sheath	PE/LSOH	Φ15.49 mm
Messager		optional

Electrical & Mechanical Characteristics

Impedance :75±5 Ohm

Nominal capacitance :50 pF/m

Velocity of propagation :88%

Insulation resistance :>5000 Mohm.Km

Inner conductor resistance:3.43 Ohm/Km

Outer conductor resistance :1.92 Ohm/Km

Installation temperature range :-40°C - +85 °C

Operating temperature range :-40°C - +85°C

Cable weight (approx.) :215 kg/km

Attenuation

Frequency(MHz)	Attenuation (dB/100 m)	Attenuation (dB/100 ft)
5	0.46	0.14
50	1.54	0.47
250	3.38	1.03
300	3.71	1.13
350	4.03	1.23
400	4.33	1.32
450	4.59	1.4
500	4.89	1.49
550	5.12	1.56
600	5.38	1.64
750	6.07	1.85
865	6.56	2
1000	7.12	2.17

Return Loss

5-30 MHz	>30dB
30-470 MHz	>30dB
470-1000 MHz	>30dB