| Physical structure | ||
|---|---|---|
| Materials | Dimensions | |
| Center conductor | Silver-plated stainless steal (SUS304) | 0.510+/-0.013mm (0.0201+/-0.0005 inch) |
| Dielectric | PTFE | 1.67+/-0.0254mm (0.066+/-0.001 inch) |
| Outer conductor | Stainless steel (SUS304) | 2.19+/-0.0254mm (0.086+/-0.0065 inch) |
| Electrical properties* | |
|---|---|
| Thermal conductivity @4K | 2.02E-04 W･cm/K |
| Characteristic impedance | 50+/-1.5ohms |
| Corona extinction voltage @60Hz | 2500VRMS |
| Maximum operating frequency | 61GHz |
| Average capacitance | 95.2pF/m |
| FRQ. | 300K | 4K | |
| Attenuation @ 300K & @4K | 0.5GHz | 1.0dB/m | 0.5dB/m |
| 1.0GHz | 1.5dB/m | 0.7dB/m | |
| 5.0GHz | 3.3dB/m | 1.5dB/m | |
| 10.0GHz | 4.6dB/m | 2.1dB/m | |
| 20.0GHz | 6.5dB/m | 2.9dB/m |
| Mechanical properties | |
|---|---|
| Operating temperature | -40℃ to +100℃ |
| Minimum inside bend radius | 6.4mm |
| Standard length | 1 or 2m |
* Electrical properties are reference data/value by measurement and calculation.