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LMR240 Performance Impedance: Standard 50 Ω, compatible with most communication equipment interfaces, attenuation value: lower than LMR-195 of the same series, but higher than LMR-400 (about 6.1dB/30m at 900MHz), signal characteristics: propagation speed of 84%, delay of 3.97ns/m, capacitance value of 79.4pF/m, shielding effectiveness:>90dB, effectively suppressing high-frequency electromagnetic interference, weather resistance: working temperature -40 ° C~85 ° C, suitable for harsh environments such as exposure to sunlight, rain and snow, line loss control: inner conductor line resistance of 10.5 Ω/km, outer conductor 12.8 Ω/km, deployment advantage: compared to thicker cables (such as LMR-400), it is easier to bend and wire through pipes
| Structure parameters | ||
| Item | Material | Diamenter (mm) |
| Inner Conductor | Copper clad aluminum wire | 2.74 |
| Dielectric | PTFE | 7.24 |
| Outer Conductor | Tin plated copper wire weaving | 8.1 |
| Sheath | PE | 10.16 |
| Performance parameters | ||
| Capacitor | 78.4pF/m | |
| Impedance | 50ohm | |
| Transmission rate | 85% | |
| Internal conductor DC resistance | 4.91 OHM/m | |
| Outer conductor DC resistance | 5.41 OHM/m | |
| Maximum operating voltage | 8000Vrms | |
| Maximum operating frequency | 16000W | |
| Working temperature range | -40～+80℃ | |
| Bending radius | 51mm | |
| ROHS/CE/FCC | YES | |
| Frequency | 30MHz | 2.2dB/m |
| 50MHz | 2.9dB/m | |
| 150MHz | 5.0dB/m | |
LMR240 coaxial cable: 50Ω impedance, DC-6GHz operating frequency, low-loss foamed PE insulation, double-layer shielding >90dB, suitable for base stations, military communications, and RFID systems, offering both performance and price advantages. Its flexibility and environmental adaptability make it suitable for various indoor and outdoor installation scenarios.
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