Ultra Phase Stable Microwave Coax Cable using silver plated copper as center conductor and ePTFE as dielectric. Outer conductor integrate into dielectric closely to ensuring the whole construction stability in extreme application environments. These make cables have the characteristics of low insertion loss, high using frequency, low time delay and high phase and amplitude stability.
Using frequency up to 67 GHz while meeting your phase-matching requirements
Impedance: 50±2 ohm
VSWR: (Max. DC to 40GHz): 1:1.35
Attenuation: (Max. DC to 40GHz): 40GHz@7.90dB/m
Velocity of Propagation: 77% nom.
Temperature: -55°C to +165°C
| Item | Specification |
| Impedance | 50±2 Ω |
| Delay | 4.3 ns/m Nom. |
| Capacitance | 83.0 pF/m |
| Velocity of propagation | 77% Nom. |
| VSWR (0~40.0GHz) | 1:1.35 (Figure 1) |
| Max. operating frequency | 40.0 GHz |
| Screening effectiveness | > 90 dB@18GHz |
| Typical attenuation (Figure 2) | |
| 2.0GHz | 1.59 dB/m |
| 4.0GHz | 2.27 dB/m |
| 6.0GHz | 2.82 dB/m |
| 8.0GHz | 3.31 dB/m |
| 10.0GHz | 3.75 dB/m |
| 12.0GHz | 4.17 dB/m |
| 14.0GHz | 4.53 dB/m |
| 18.0GHz | 5.15 dB/m |
| 26.5GHz | 6.35 dB/m |
|
40.0GHz |
7.90 dB/m |
| Power handing | Figure 3 |
| Phase stability vs. flexure (360°,diameter 55 mm) | <1.4°el/GHz |
| Phase stability vs. temperature (-55~85℃) | <1000 ppm |
| Insertion loss stability vs. shaking | <±0.1 dB |
| Insertion loss stability vs. bending | <±0.2 dB |
| Insertion loss stability vs. temperature | <0.2%/℃ |
| Item | Specification |
| Weight | 7.8 g/m Max. |
| Min. bending radius static | 6.4 mm |
| Min. bending radius repeated | 15 mm |
| Operation Temperature | -55℃~165℃ |
| Crush resistance | 8 kN/m dB |
| Tensile load | 80 N |
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Address：2F，Building 9, Hongfa Hi-Tech Park, Shiyan, Baoan, ShenZhen City, China
