1-5/8” Super Flex
The 1-5/8” Super Flex is a high-performance flexible RF coaxial cable designed for reliable signal transmission in demanding wireless communication and telecommunications applications. Its flexible construction enables convenient bending and routing while maintaining stable electrical performance and signal integrity. The cable is suitable for antenna feeder systems, base stations, wireless networks, telecom infrastructure, RF equipment, broadcast systems, and professional communication installations. Its robust design supports durability, dependable connectivity, and efficient RF transmission. The 1-5/8” Super Flex provides an effective solution for applications requiring high flexibility, reliable performance, and secure installation in challenging environments.
Construction Specifications
| Item | Material | Diameter |
| Inner Conductor | Helically Corrugated Copper Tube | 18.1 mm |
| Dielectric | Foamed PE | 43.6 mm |
| Outer Conductor | Annularly Corrugated Copper tube | 46.6 mm |
| Jacket | Halogen Free/Flame Retardant Jacket | 50.0 mm |
Electrical Specification
| Cut Off Frequency | 25 GHz |
| Insulation Resistance | 10,000 MΩ·KM |
| Dielectric Strength | DC 11000 V |
| Propagation Velocity | 92% |
| Peak Power Rating | 302 kW |
| Inner Conductor DC-Resistance | 1.4 Ω/km |
| Outer Conductor DC-Resistance | 0.6 Ω/km |
| Return Loss (Typical Value) | 28 dB |
Mechanical & Environmental Specification
| Max. Pulling Force | 181 kg |
| Flat Plate Crush Strength | 1.6 kg/mm |
| Min. Bending Radius (single) | 500 mm |
| Operating Temperature (Standard Jacket) | -40 ~ 80°C |
| Operating Temperature (Halogen free) | -30 ~ 80°C |
| RoHS | Compliant |
| Frequency (MHz) | Attenuation & Average Power | |
|---|---|---|
| dB/100 m | kW | |
| 30 | 0.35 | 25.98 |
| 100 | 0.65 | 13.95 |
| 150 | 0.80 | 11.28 |
| 450 | 1.44 | 6.26 |
| 824 | 2.02 | 4.49 |
| 894 | 2.11 | 4.29 |
| 960 | 2.20 | 4.12 |
| 1000 | 2.25 | 3.55 |
| 1700 | 3.05 | 2.97 |
| 1800 | 3.16 | 2.88 |
| 2000 | 3.36 | 2.70 |
| 2400 | 3.74 | 2.43 |
| 2700 | – | – |
| 3000 | – | – |
| 3500 | – | – |