The Ultra-Flexible Phase Stable Low Loss Cable FU 800 is a high-performance RF cable designed for precision signal transmission in demanding test, measurement, and communication applications. Its ultra-flexible construction enables easy routing and repeated movement while maintaining reliable electrical performance. The phase-stable design helps provide consistent phase characteristics during cable flexing, while its low-loss construction supports efficient high-frequency signal transmission. FU 800 is suitable for network analyzers, RF test equipment, antenna measurement systems, microwave communication equipment, laboratories, and advanced wireless applications requiring flexibility, stability, low insertion loss, and dependable signal integrity.
| No. | Construction | Size (mm) | Materials |
|---|---|---|---|
| 1 | Center Conductor | 2.30 | Stranded silver plated copper |
| 2 | Dielectric | 6.00 | Low density PTFE |
| 3 | Outer Conductor | 6.33 | Silver plated copper strip wrapping |
| 4 | Interlayer | 6.60 | PTFE |
| 5 | Outer Shield | 7.05 | Silver plated copper wire braiding |
| 6 | Jacket | 7.70 | FEP |
| Frequency | DC-18 GHz |
| Impedance | 50 Ω |
| Velocity of Propagation | 83% |
| Shielding Effectiveness | >90 dB |
| Withstanding Voltage | 2500 V |
| *Mechanical Phase Stability | <±5° |
| Amplitude Stability vs Shaking | <±0.15 dB |
| Temp Phase Stability | <500ppm(-40°C to +85°C) |
| * Wrapped 360° around a 80mm radius mandrel. | |
| Min. Bending Radius Static | 44mm |
| Min. Bending Radius Repeated | 88mm |
| Velocity of Propagation | 76% |
| Flex Life Min | 15000 cycles |
| Temperature (Operation) | -50~85 °C |
| Temperature (Storage) | -60~85 °C |
| Frequency MHz | 300 | 1000 | 2000 | 3000 | 6000 | 8000 | 10000 | 12000 | 14000 | 16000 | 18000 |
| dB/100 Meter | 9.8 | 18.1 | 25.9 | 31.9 | 45.8 | 53.4 | 60.1 | 66.2 | 71.9 | 77.3 | 82.4 |
| Avg. Power kW | 3.340 | 1.811 | 1.269 | 1.029 | 0.717 | 0.616 | 0.547 | 0.496 | 0.457 | 0.425 | 0.399 |