|
Structure Characteristics |
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|
Structure |
Item |
Standard value |
||
|
①Inner conductor |
Material |
Bare Copper |
||
|
Makeup(mm):total/O.D.of every wire(mm) |
7/0.27±0.01 |
|||
|
(ntertwist)NOM.O.D. (mm) |
|
|||
|
②Insulation |
Material |
Foam PP |
||
|
Color |
Naturel |
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|
NOM.OD. (mm) |
215±0.10 |
|||
|
③Outer conductor |
Material |
Laminate Aluminum Tape+Tinned-Copper |
||
|
Makeup.total/O.D.of every wire(mm) |
112*0.10 |
|||
|
NOM.OD. (mm) |
265±0.15 |
|||
|
Coverage ratio(%) |
Typical |
|||
|
④Jacket |
Material |
PVC |
||
|
Color |
Black |
|||
|
NOM.O.D. (mm) |
3.30±0.10 |
|||
|
Electrical Characteristics |
||||
|
Item |
Standard value |
Item |
Frequency 25℃&sea levelL |
Standard value Unit:dB |
|
Capacitance(pF/m) |
80±3 |
Attenuation |
200 MHz |
0.220 |
|
Velocitvl(%) |
83 |
800 MHz |
0.440 |
|
|
impedance |
50±2 |
1500 MHz |
0.650 |
|
|
Standing wave ratio |
- |
2500MHz |
0.810 |
|
|
Maxoperating voltage(V) |
|
3000 MHz |
0.880 |
|
|
Ma.operating frequency(GHz) |
6 |
5000 MHz |
1.210 |
|
|
voltage withstanding (Vms) |
1000 |
60DO MHz |
1.350 |
|
|
Dependability |
||||
|
Item |
Unit |
Standard value |
||
|
Operating temperature |
℃ |
40~+105 |
||
Product Introduction
① Precision Impedance Control
Adopting a precise 50±2 ohm characteristic impedance design ensures stable high-frequency signal transmission, perfectly matching the impedance requirements of various communication equipment and reducing signal reflections.
② Ultra-Wide Band Low Loss
Supporting operating frequencies up to 6 GHz, with an attenuation of only 0.22 dB/m at 200 MHz and 0.88 dB/m at 3000 MHz, ensuring high-frequency signal transmission quality.
③ Multi-Layer Shielding
The outer conductor utilizes a double-layer shield of aluminum foil and tinned copper braid, providing excellent electromagnetic interference protection. Typical shielding coverage ensures signal purity.
④ High-Quality Material Construction
The inner conductor is a 7-strand 0.27 mm bare copper wire. The insulation layer is made of foamed PP material with a stable dielectric constant. The black PVC outer sheath is highly weather-resistant.
⑤ Wide Operating Temperature Range
The operating temperature range is -40°C to +105°C, adapting to various harsh environments and ensuring stable operation even under extreme temperature conditions.
Application Scenarios
●Base Station Antenna System: Connects base station radio frequency units (RFUs) and antennas to ensure signal transmission quality.
●Indoor Distribution System: Serves as a signal transmission medium for indoor coverage in shopping malls, office buildings, and other areas.
●Broadcasting and Television Transmission System: Transmits broadcast and television signals, supporting low-loss transmission of high-frequency signals.
●Wireless Surveillance System: Connects wireless cameras and transmission equipment to ensure stable video signals.
●Test and Measurement Equipment: Serves as a test cable for communications equipment R&D and field testing.
FAQ
Q: What is the characteristic impedance of this cable?
A: The standard characteristic impedance is 50 ± 2 ohms, perfectly matching the requirements of most communications equipment.
Q: What is the maximum supported frequency?
A: The maximum operating frequency is 6 GHz, suitable for a wide range of applications from HF to C-band.
Q: What are the cable's attenuation parameters?
A: 0.22 dB/m at 200 MHz, 0.44 dB/m at 800 MHz, and 0.88 dB/m at 3000 MHz.
Q: What is the cable diameter? A: The nominal outer diameter is 3.30 ± 0.10 mm, which facilitates wiring and installation.
Q: Is it high-voltage resistant?
A: The withstand voltage test voltage is 1000 Vrms, ensuring safety.
Q: What is the inner conductor material?
A: The inner conductor is made of 7 strands of 0.27 mm bare copper wire, ensuring excellent conductivity and flexibility.
Contact: Diana Xie
Phone: 86-15815571536
Tel: 86-371-65097986/86-371-60911368
Email: sales@global-antenna.com
Add: Add: Room826, Floor 8,BLDG 13, University Science Park(East), Zhengzhou City, P.R.Henan, China.Zip Code: 450000
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