Hefei BRI Electronic & Technology Co., Ltd. presents our ultra-high-capacity 1-5/8″ coaxial cable, the definitive choice for modern macro cell towers and expansive outdoor distributed antenna system deployments. This premium RFcoaxial cable is meticulously engineered with a helical corrugated copper inner conductor and an annular corrugated copper outer conductor to guarantee superior shielding attenuation and minimal signal loss over long transmission runs. Capable of handling a massive 310 kW peak power and operating up to 2.75 GHz, it provides unmatched performance for demanding telecommunication infrastructure.
Designed to strictly match and exceed the performance of leading industry standards like Hansen cable, our 1-5/8” coaxial cable delivers an exceptional ultra-low PIM rating of <-160dBc, preventing interference in dense multi-carrier networks. Available with UV-resistant PE or flame-retardant FRNC jackets, it is built to withstand extreme environmental conditions ranging from -40°C to +60°C. We invite engineers and procurement managers to review our comprehensive coaxial cable specifications below and discover why Hefei BRI remains the trusted global manufacturer for passive distribution network solutions.
Product Specifications
Material and Dimensions
| Feature | Specification |
| Inner Conductor | Helical corrugated copper tube, Ø 17.30 ± 0.20 mm
|
| Insulation | Foam PE, 42.50 ± 0.50 mm
|
| Outer Conductor | Annular corrugated copper tube, Ø 46.50 ± 0.30 mm
|
| Jacket Options | PE Black or FRNC, Ø 49.50 ± 0.50 mm
|
Electrical Specifications
| Feature | Specification |
| Impedance | 50 ± 2 Ω
|
| Maximum Operating Frequency | 2.75 GHz
|
| PIM (3rd Order, 2*20W) | <-160dBc
|
| Relative Velocity of Propagation | 88%
|
| Peak Power Rating | 310 kW
|
| Shielding Attenuation | ≥ 120 dB
|
Mechanical Specifications
| Feature | Specification |
| Min. Bending Radius (Single) | 280 mm
|
| Min. Bending Radius (Repeated) | 500 mm
|
| Tensile Strength | 3000 N
|
| Flat Plate Crush Strength | 16 N/mm
|
Frequently Asked Questions (FAQ)
1. How does this 1-5/8” coaxial cable compare to a Hansen cable?
Our 1-5/8” coaxial cable serves as a direct, high-performance equivalent to a Hansen cable. It is manufactured under strict ISO 9001:2015 quality management standards and features a high-grade helical corrugated copper inner conductor and annular corrugated outer conductor. This ensures you receive the exact same robust shielding (≥ 120 dB) and ultra-low PIM performance at a highly competitive value.
2. Why is this RFcoaxial cable ideal for an outdoor distributed antenna system?
When designing an outdoor distributed antenna system or upgrading a macro base station, you need a main feeder line that minimizes signal attenuation over massive distances. At 800MHz, this RFcoaxial cable experiences an extremely low attenuation of just 2.19 dB/100m. Combined with its rugged PE jacket, which protects against harsh outdoor elements, it guarantees that your antennas broadcast with maximum power and clarity.
3. What are the key coaxial cable specifications for power handling?
For heavy-duty telecommunications, the most critical coaxial cable specifications involve peak power and voltage resistance. This 1-5/8″ model is engineered to sustain a peak power rating of 310 kW and a DC breakdown voltage of 15000V. This massive capacity ensures the cable easily handles the heavy data loads required by modern multi-carrier, high-density networks without risking electrical failure.
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