HLF/LMR 195 Coaxial Cable
HLF/LMR 195 Coaxial Cable is a high-performance RF cable designed for reliable signal transmission in wireless communication and radio frequency applications. Its low-loss construction helps minimize signal attenuation while providing excellent shielding against electromagnetic interference. The flexible design enables easy routing and installation in compact systems, making it suitable for indoor and outdoor applications. HLF/LMR 195 cable is commonly used in antennas, base stations, wireless networks, telecom equipment, RF test systems, and cable assemblies. It delivers consistent electrical performance, mechanical durability, and dependable connectivity for demanding communication and RF infrastructure requirements.
Construction
| Center Conductor | Copper Clad Steel |
| Stranding | 1 / 0.94 mm |
| Dielectric | Foamed Polyethylene (FPE) |
| Diameter of Dielectric | 2.79 mm |
| Screen Material (1) | Bonded Aluminum Tape (100%) |
| Screen Material (2) | Tinned Copper Wire Braid (89%) |
| Inner Shield | Unsealed APA Tape |
| Outer Sheath Material | Polyethylene – UV Resistant |
| Outer Sheath | Color Black |
Electrical Characteristics
| Impedance | 50Ω |
| Cutoff Frequency | DC – 8 GHz |
| Velocity of Propagation | 75% |
| Dielectric Constant | 1.56 |
| Shielding Effectiveness | >90 dB |
| Withstand Voltage | 1.5 kV |
| Jacket Spark | 3.0 kV (rms) |
| Capacitance | 24.3 pF/ft (78.4 pF/m) |
| Inductance | 0.064 µH/m |
| Conductor Resistance | ≤ 24.9 Ω/Km |
| Outer Conductor Resistance | ≤ 16.1 Ω/Km |
| Return Loss | ≥ 15 dB |
| Peak Power | 2.5 kW |
Physical Characteristics
| Overall Diameter | 5.0 mm |
| Min. Bend Radius | 12.7 mm |
| Temperature Rating | -30°C to +85°C |
| Weight | 30 kg/km |
Frequency
| Frequency (MHz) | Attenuation (dB/100 ft) | Attenuation (dB/100 m) |
|---|---|---|
| 30 | 2.1 | 6.8 |
| 50 | 2.6 | 8.6 |
| 150 | 4.3 | 14.2 |
| 220 | 5.2 | 17.0 |
| 450 | 7.5 | 24.7 |
| 900 | 10.9 | 35.6 |
| 1500 | 14.2 | 46.7 |
| 1800 | 15.7 | 51.5 |
| 2000 | 16.6 | 54.3 |
| 2500 | 19.5 | 63.8 |