RG 405 (.085) Semi-Flexible Cable is a precision RF cable designed for reliable signal transmission in high-frequency electronic and microwave applications. Its compact 0.085-inch construction makes it suitable for space-constrained assemblies, while the semi-flexible design allows controlled routing and installation. The cable provides stable electrical performance, excellent shielding, and dependable signal integrity for demanding RF systems. RG 405 is ideal for test and measurement equipment, aerospace, defense, telecommunications, microwave circuits, instrumentation, and electronic assemblies. Its robust construction supports repeatable performance and reliable connectivity where precise RF transmission and compact cable routing are essential.
| Item | Material | Diameter |
|---|---|---|
| Inner Conductor | Silver Plated Copper | 0.56 mm |
| Insulation | Solid extruded PTFE | 1.70 mm |
| Outer Conductor | Tin – Soaked tin plated Copper | 2.20 mm |
| Suitable Frequency | Up to 18 GHz |
| Impedance | 50 Ω |
| Capacitance | 94 pF/m |
| Velocity of Signal Propagation | 70% |
| Signal Delay | 4.8 ns/m |
| Working Voltage AC r.m.s | 1500 max |
| Working Voltage, DC | 3000 max |
| Shielding Effectiveness | Typically <-130 dB/m |
| Minimum Bending Radius (Single Bend) | 6 mm |
| Minimum Bending Radius (Dynamic) | 25 mm |
| Flammability | UL 94 V-0 |
| Connectors | As Semi Rigid M17/130-RG 405 |
| Weight | 15 Kg / Km |
| Temperature Rating | -40 ~ 165 °C |
| Freq. (MHz) |
Attenuation dB/100m |
Average Power (Watt) |
|---|---|---|
| 400 | 43 | 253 |
| 1000 | 70 | 157 |
| 1800 | 97 | 116 |
| 2000 | 102 | 110 |
| 2400 | 113 | 100 |
| 3000 | 127 | 89 |
| 5000 | 172 | 69 |
| 1000 | 249 | 47 |
| 1800 | 346 | 33 |