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1/2" Copper Air Dielectric RF Coaxial Cable
Component | Material / Specification |
Inner Conductor | Copper Clad Aluminum wire, Ø 4.75 ± 0.05 mm |
Insulation | Extruded Polyethylene, Ø 11.80 ± 0.20 mm |
Outer Conductor | Corrugated Copper, Ø 13.80 ± 0.15 mm |
Jacket | PVC, Color: White, Ø 15.90 ± 0.20 mm |
- Product Description
- Specification
- Product Advantage
Product Description
This 1/2" Copper Air Dielectric RF Coaxial Cable (50 ohm) supports up to 6 GHz high-performance RF signal transmission. With a copper-clad aluminum inner conductor, corrugated copper outer conductor, and low-loss PE insulation, it ensures excellent electrical stability, featuring ≤1.29 max VSWR and 40 kW peak power. Suitable for wireless communication, TV/radio broadcast, defense systems, and in-building DAS, it operates in -40°C to +85°C, compliant with UL, ETL, CE, CPR, RoHS. Available in 100m-1000m/500ft-1000ft lengths.
Specification
Neutral English Technical Specification for 1/2" Copper Air Dielectric RF Coaxial Cable
1. Product Overview
This 1/2" Copper Air Dielectric RF Coaxial Cable is engineered for high-performance RF signal transmission. It is suitable for a wide range of applications including Wireless Communication, TV & Radio Broadcast, HF Defense Systems, Mobile Radio, Cable Solutions, and In-Building DAS. The cable features a corrugated copper outer conductor, low-loss dielectric, and precise impedance control, ensuring excellent electrical stability across frequencies up to 6 GHz.
2. Design Specifications
Component | Material / Specification |
Inner Conductor | Copper Clad Aluminum wire, Ø 4.75 ± 0.05 mm |
Insulation | Extruded Polyethylene, Ø 11.80 ± 0.20 mm |
Outer Conductor | Corrugated Copper, Ø 13.80 ± 0.15 mm |
Jacket | PVC, Color: White, Ø 15.90 ± 0.20 mm |
3. Electrical Specifications
Parameter | Value |
Impedance | 50 ± 1 Ω |
Relative Velocity of Propagation | 0.88 |
Capacitance | 76 pF/m |
Maximum Operating Frequency | 6 GHz |
Peak Power Rating | 40 kW |
Jacket Spark Test Voltage | 8000 Vrms |
Inner Conductor DC Resistance | ≤ 1.62 Ω/km |
Outer Conductor DC Resistance | ≤ 1.90 Ω/km |
3.1 VSWR (Voltage Standing Wave Ratio)
Frequency Band | VSWR Max |
680 MHz – 960 MHz | ≤ 1.13 |
1390 MHz – 1450 MHz | ≤ 1.13 |
1700 MHz – 2200 MHz | ≤ 1.13 |
2300 MHz – 2700 MHz | ≤ 1.22 |
3550 MHz – 4200 MHz | ≤ 1.29 |
5150 MHz – 6000 MHz | ≤ 1.29 |
3.2 Attenuation & Power Handling
Frequency (MHz) | Typical Attenuation (dB/100 m) | Average Power (kW) |
200 | 3.14 | 2.3 |
450 | 4.84 | 1.49 |
800 | 6.64 | 1.09 |
900 | 7.08 | 1.02 |
1500 | 9.45 | 0.77 |
1800 | 10.5 | 0.69 |
2000 | 11.2 | 0.65 |
2200 | 11.8 | 0.62 |
2400 | 12.4 | 0.59 |
2500 | 12.7 | 0.59 |
2700 | 13.3 | 0.55 |
3500 | 15.5 | 0.47 |
4000 | 16.8 | 0.44 |
5000 | 19.3 | 0.38 |
6000 | 21.6 | 0.34 |
4. Environmental Specifications
Condition | Temperature Range |
Installation | -20°C to +60°C |
Operating | -40°C to +85°C |
Storage | -40°C to +85°C |
5. Mechanical Specifications
Parameter | Value |
Tensile Strength | 1120 N |
Min. Bending Radius (single) | 76 mm |
Min. Bending Radius (repeated) | 127 mm |
Bending Moment | 4.1 N·m |
Flat Plate Crush Strength | 19.2 N/mm |
6. Standard Test Conditions
• Attenuation and VSWR: Measured at ambient temperature 20°C, VSWR = 1.0
• Average Power: Measured at ambient temperature 40°C, VSWR = 1.0
• Average Power (high-temp): Measured at inner conductor temperature 100°C
7. Packaging Information
• Standard Packing: 500 m per reel; Other lengths available including 100m, 305m, 1000m, 500ft, 1000ft
• Reel Size: 75 × 53 × 75 cm
• Alternative Packing Options: Roll, wooden spool, carton, pallet (available upon request)
8. Certifications
The cable complies with relevant international standards for RF coaxial transmission. Certifications include UL, ETL, CE, CPR, RoHS. Certification documentation is available upon request.
9. Ordering Information
Part Number | Description |
7101116 | 1/2" Air Dielectric PVC CM |
7101116R | 1/2" Air Dielectric PVC CMR/FT4 |
7101116P | 1/2" Air Dielectric PVC CMP/FT6 |
Product Advantage
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1
High-Frequency Performance: Supports up to 6 GHz maximum operating frequency with precise impedance control (50 ± 1 Ω), ensuring stable RF signal transmission across wide frequency bands.
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2
Excellent Electrical Properties: Features low attenuation, maximum VSWR ≤ 1.29, and 40 kW peak power rating, delivering reliable signal integrity and high power handling capacity.
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3
Durable Construction: Equipped with copper-clad aluminum inner conductor and corrugated copper outer conductor, paired with low-loss PE insulation and PVC jacket for enhanced mechanical strength and corrosion resistance.
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4
Wide Temperature Adaptability: Operates and stores in -40°C to +85°C, suitable for diverse environmental conditions, including harsh outdoor and indoor installations.
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Multi-Certification Compliance: Meets UL, ETL, CE, CPR, RoHS standards, ensuring adherence to international quality and safety requirements for global applications.
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6
Versatile Application Scope: Ideal for wireless communication, TV/radio broadcast, HF defense systems, mobile radio, and in-building DAS, with flexible length options (100m-1000m/500ft-1000ft) to fit different project needs.
