The Thermal Vacuum Phase Stable Low Loss Cable ACTV800 is a high-performance RF cable engineered for demanding thermal vacuum and space-related applications. It provides excellent phase stability and low insertion loss across challenging operating conditions, helping maintain accurate and consistent signal transmission. Its robust construction is designed to withstand temperature variations, vacuum environments, and repeated thermal cycling. ACTV800 is suitable for satellite systems, aerospace electronics, RF testing, microwave equipment, antenna systems, and high-frequency communication applications. This cable delivers dependable electrical performance where signal integrity, environmental durability, and phase consistency are critical for precision RF and microwave systems.
| No. | Construction | Size (mm) | Materials |
|---|---|---|---|
| 1 | Center Conductor | 2.30 | Solid silver-plated copper |
| 2 | Dielectric | 6.25 | Low density PTFE |
| 3 | Outer Conductor | 6.57 | Silver-plated copper tape wrap |
| 4 | Interlayer | 6.73 | Low density PTFE |
| 5 | Outer Shield | 7.24 | Silver-plated copper wire braid |
| 6 | Jacket | 7.80 | FEP |
| Frequency | DC-18 GHz |
| Impedance | 50 Ω |
| Velocity of Propagation | 82% |
| Shielding Effectiveness | >90 dB |
| Withstanding Voltage | 3600 V |
| *Mechanical Phase Stability | <±5° |
| Amplitude Stability vs Shaking | <±0.1 dB |
| * Wrapped 360° around a 80mm radius mandrel. | |
| Min. Bending Radius Static | 39mm |
| Min. Bending Radius Repeated | 80mm |
| Weight | 131g/m |
| Temperature (Operation) | -55~150 °C |
| Temperature (Storage) | -60~160 °C |
| Frequency MHz | 300 | 1000 | 2000 | 3000 | 6000 | 8000 | 10000 | 12000 | 14000 | 16000 | 18000 |
| dB/100 Meter | 8.0 | 14.8 | 21.1 | 26.0 | 37.3 | 43.4 | 48.9 | 53.9 | 58.6 | 63.0 | 67.1 |
| Avg. Power kW | 3.341 | 1.812 | 1.269 | 1.029 | 0.716 | 0.615 | 0.547 | 0.496 | 0.456 | 0.425 | 0.398 |
| Attenuation at any frequency = [0.456380×SQRT(FMHz)] + [0.000328×FMHz] | |||||||||||