Semi-Flex Cable 670-250/75
2022/05/10
249
Structural parameters
| project | Material | Diameter(mm) |
|---|---|---|
| 1. Inner conductor | Silver plated copper wire | 0.93 |
| 2. Insulators | Polytetrafluoroethylene (PTFE) | 5.27 |
3. Outer conductor | Dipped tin copper wire braid | 6.20 |
Electrical performance parameters
| Capacitance (pF/m) | 63.5 |
| Impedance(ohm) | 75 |
| Transmission rate(%) | 70 |
| Cutoff Frequency (GHz) | 18 |
| Delay (ns/m) | 4.7 |
Maximum working voltage (kVrms) | 3.5 |
Attenuation Shield to 18GHz(dB) | 100 |
Mechanical and Environmental Properties
Minimum bending radius (mm) | 25 |
Minimum Bend Radius (Repeat) (mm) | 120 |
Operating temperature range (℃) | -55 to +125 |
Attenuation and average power (20°C, sea level test conditions)
| Frequency (GHz) | Attenuation (dB/m) | Power (CW) |
|---|---|---|
| 0.5 | 0.04 | 1653 |
| 1.0 | 0.24 | 1134 |
| 5.0 | 0.60 | 450 |
| 10.0 | 0.93 | 293 |
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