en
RG-401 is a high-end coaxial cable designed specifically for extreme environments, suitable for high-frequency, high-temperature, and strong interference scenarios. If your application involves military, aerospace, or industrial high-temperature equipment, RG-401 is a reliable choice; For conventional RF connections (such as base station antennas), lower cost RG142 or LMR series can be considered.
| Structure parameters | ||
| Item | Material | Diamenter (mm) |
| Inner Conductor | Silver plated copper wire | 7*1.65 |
| Dielectric | PTEF | 5.31 |
| Outer Conductor | Double layer silver plated copper wire weaving | 6.1 |
| Jacket | FEP | 4.95 |
| Performance parameters | ||
| Capacitor | 95pF/m | |
| Impedance | 50ohm | |
| Transmission rate | 70% | |
| Maximum operating voltage | 3000Vrms | |
| Maximum operating frequency | 18000MHz | |
| Working temperature range | -55～+125℃ | |
| Bending radius | 30mm | |
| ROHS/CE/FCC | YES | |
| Frequency | 400MHz | 0.15dB/m |
| 500MHz | 0.17dB/m | |
| 1000MHz | 0.25dB/m | |
RG400 core advantages, extreme temperature adaptability, working temperature: -65 ° C to+200 ° C (short-term up to+260 ° C), suitable for high temperature environments such as engine compartments and spacecraft, excellent shielding effectiveness, double-layer shielding structure can resist strong electromagnetic interference (EMI), suitable for high noise environments (such as radar systems). Mechanical durability, FEP sheath resistant to tearing, oil and chemical corrosion, suitable for industrial/military mobile equipment. Low loss transmission, PTFE insulation layer maintains low attenuation in the GHz frequency band, which is superior to ordinary RG series (such as RG58).
English
