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RF Feeder Cable 7/8"
7/8" RF Feeder Cable / Corrugated Cable/ Andrew Heliax Cable 1/2" RF feeder cable, 50Ohm, also be named as half inch coaxial cable, has pretty good performances, wish loss, great attenuation and PIM. Its assemblies usually fixed with N type connectors. This 1/2" RF feeder cable and its assemblies are largely used on various antennas, cellphone/mobile phone signal boosters, repeaters. It's also suitable for GSM,CDMA ,PHS ,TD-SCDMA ,CDMA2000 and WCDMA and etc.
RF Feeder 50Ohm corrugated aluminium tube 7/8" coaxial cable
Construction
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|
Material |
Diameter(mm) |
|
Inner Conductor
Dielectric
First Shield
Jacket |
Copper Clad Aluminium Tube
Foam PE
Corrugated Aluminium Tube
Halogen free PE |
9.3
22.5
25.4
27.7 |
Electrical Characteristics
|
Nominal Capacitance (pF/m)
Impedance (Ω)
Velocity Ratio
DC Resistance inner Conductor(Ω/KM)
DC Resistance outer Conductor(Ω/KM)
Operating Temperature
Installation Temperature
Min. Bending Radius(Single)
Min. Bending Radius(Repeat) |
76
50
88
1.40
1.19
-55ºC to + 85ºC
-40ºC to + 60ºC
120mm
250mm |
Attenuation [@68oF (20oC)]
|
Frequency(MHz) |
Max Attenuation (dB/100m) |
|
100
900
1000
1800
1900
2100
2600
2700
3000
|
1.11
3.54
3.75
5.19
5.35
5.67
6.39
6.53
6.97
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Electrical & Mechanical Characteristics
| Impedance |
53±3 Ohm0 |
| Nominal capacitance |
94pF/m |
| Velocity of propagation |
66% |
| Insulation resistance |
>2000 Mohm.Km |
| Inner conductor resistance |
35.0 Ohm/Km |
| Outer conductorresistance |
16.5Ohm/Km |
| Test/Operatig Voltage(max) |
5KV/2KV |
| Operating temperaturerange |
-30°C-+70°C |
| Copper Weight |
18.7Kg/Km |
| Cable weight(approx.) |
39.9Kg/Km |
| Screening effectiveness |
100-900MHz |
>55dB |
Attenuation
| Frequency(MHz) |
Attenuation(dB/100m) |
Attenuation(dB/100ft) |
| 50 |
9.1 |
2.77 |
| 100 |
13.1 |
3.99 |
| 200 |
19.4 |
5.91 |
| 400 |
28.4 |
8.66 |
| 500 |
32.2 |
9.82 |
| 600 |
35.7 |
10.88 |
| 860 |
44.8 |
13.66 |
| 1000 |
49.0 |
14.94 |
Return Loss
| 30-300MHz |
>26dB |
| 300-600MHz |
>25dB |
| 600-900MHz |
>24dB |
Welcome to visit our factory and get our samples.
Your inquiry will be answered within 24 hours .Wishing to be your long- term partner ,please feel free to contact me ,we will do our best for you.
Choose us, won't make you disappointed:
1.6years manufactory experience
2.OEM/ODM available
3.Steady product quality
4.Strict quality control
5.Strictly conform to CE,ROHS,Iso9001
6.Quick delivery time(20ft,25days)
Contact:
Name: Carey zhu
Website:kuayuecable.en.made-in-china.com
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