Hefei BRI Electronic & Technology Co., Ltd. presents our industry-leading 1/2″ super flexible coaxial cable, expertly engineered for modern mobile networks and demanding in-building distributed antenna systems (DAS). When installation space is severely limited, our cable coaxial superflex 1/2 provides the ultimate solution. Designed with a helical corrugated copper tube outer conductor, this 1/2 inch coaxial cable achieves an ultra-tight single bending radius of just 25 mm, allowing for seamless routing through complex architectural structures and tight equipment racks.
Beyond its physical flexibility, this high-performance 1/2 coaxial feeder cable delivers exceptional RF signal clarity. It guarantees an ultra-low PIM rating of <-160dBc and operates reliably up to a maximum frequency of 10.2 GHz, preventing cross-talk and maximizing data throughput in high-capacity base transceiver stations. Whether you require a durable PE jacket for standard connections or a flame-retardant FRNC jacket for stringent indoor safety compliance, our products deliver unmatched reliability. Please review the detailed 1/2 coaxial cable specifications below to see how Hefei BRI can elevate your telecommunication infrastructure.
Product Specifications
Material and Dimensions
| Feature | Specification |
| Inner Conductor | Copper Clad Aluminum wire, 3.58\pm0.03~mm
|
| Insulation | Foam PE, 9.30\pm0.20~mm
|
| Outer Conductor | Helical corrugated copper tube, 12.0\pm0.20mm
|
| Jacket Options | PE Black or FNRC, Ø 13.4\pm0.20mm
|
Electrical Specifications
| Feature | Specification |
| Impedance | 50±1 Ω
|
| Maximum Operating Frequency | 10.2 GHz
|
| PIM (3rd Order, 2*20W) | <-160dBc
|
| Relative Velocity of Propagation | 81%
|
| Peak Power Rating | 15.6 kW
|
| Shielding Attenuation | 120dB
|
Mechanical Specifications
| Feature | Specification |
| Min. Bending Radius (Single) | 25 mm
|
| Min. Bending Radius (Repeated) | 55 mm
|
| Cable Weight | ≈135kg/km (PE) /≈145kg/km (FRNC)
|
| Tensile Strength | 750 N
|
| Flat Plate Crush Strength | 15N/mm
|
Frequently Asked Questions (FAQ)
1. What are the key 1/2 coaxial cable specifications that make this model “super flexible”?
The defining feature of our 1/2″ super flexible coaxial cable is its outer conductor, which is made from a helical corrugated copper tube. This specialized design allows the cable to achieve a minimum single bending radius of just 25 mm. This is significantly more flexible than standard cables, making it ideal for tight spaces.
2. Where is a cable coaxial superflex 1/2 most commonly deployed?
Because of its exceptional flexibility, this 1/2 coaxial feeder cable is heavily utilized as a jumper cable in base transceiver stations (BTS) and throughout in-building distributed antenna systems (DAS). It is perfect for connecting antennas, splitters, and combiners inside cramped equipment cabinets or above drop ceilings where routing space is minimal.
3. Does the extreme flexibility of this 1/2 inch coaxial cable affect its signal performance?
Not at all. Despite its flexibility, our 1/2 inch coaxial cable maintains superior electrical performance. It supports a high maximum operating frequency of 10.2 GHz and features an ultra-low PIM rating of <-160dBc, ensuring your network remains fast, reliable, and free from passive intermodulation interference.
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