Economical LF 520 is a reliable low-loss RF coaxial cable designed for efficient signal transmission in wireless communication, telecom, broadcast, and electronic systems. It offers dependable electrical performance, flexibility, and durability for demanding installation environments. The cable is suitable for applications where stable impedance, low attenuation, and consistent RF performance are required. Economical LF 520 can be used in antenna feeder systems, RF equipment interconnections, base stations, and communication infrastructure. Its robust construction supports long-term operation while providing an economical solution for professional RF and telecommunications applications requiring dependable connectivity and signal integrity.
| No. | Construction | Size (mm) | Materials |
|---|---|---|---|
| 1 | Center Conductor | 1.29 | Solid Silver-plated copper |
| 2 | Dielectric | 3.90 | Low density PTFE |
| 3 | Outer Conductor | 4.15 | Silver-plated flat copper ribbon braid |
| 4 | Interlayer | 4.28 | Aluminum foil wrap |
| 5 | Outer Shield | 4.73 | Silver-plated copper wire braid |
| 6 | Jacket | 5.20 | FEP |
| Frequency | DC-18 GHz |
| Impedance | 50 Ω |
| Velocity of Propagation | 76% |
| Shielding Effectiveness | >100 dB |
| Withstanding Voltage | 1500 V |
| Mechanical Phase Stability* | <±6° |
| Amplitude Stability vs Shaking | <±0.2 dB |
| * Wrapped 360° around a 52mm radius mandrel. | |
| Min. Bending Radius Static | 25mm |
| Min. Bending Radius Repeated | 52mm |
| Weight | 60g/m |
| Temperature (Operation) | -50~150 °C |
| Temperature (Storage) | -60~160 °C |
| Frequency MHz | 400 | 500 | 1000 | 1350 | 1500 | 6000 | 8000 | 10000 | 12400 | 14000 | 18000 |
| dB/100 Meter | 17.4 | 19.4 | 27.7 | 32.3 | 34.0 | 69.9 | 81.3 | 91.5 | 102.7 | 109.6 | 125.5 |
| Avg. Power kW | 1.201 | 1.072 | 0.754 | 0.646 | 0.612 | 0.298 | 0.256 | 0.228 | 0.203 | 0.190 | 0.166 |
| K1 = 0.856233 | K2 = 0.000591 | ||||||||||