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LMR-240UF Cable Assemblies |
| Construction Specifications Inner Conductor: Stranded Bare Copper Inner Conductor Diameter: 0.056inch (1.42mm) Dielectric: Foam Polyethylene Dielecrtric Diameter: 0.150inch (3.81mm) Outer Shield: Aluminum Tape OuterShield Diameter: 0.155inch (3.94mm) Overall Braid: Tinned Copper Overall Braid Diameter: 0.178inch (4.52mm) Jacket: Black Thermoplastic Elastomer Outer Cable Diameter: 0.240inch (6.10mm) |
Environmental Specifications Installation Temperature Range: F-40/+185 (C-40/+85) Storage Temperature Range: F-94/+185 (C-70/+85) Operating Temperature Range: F-40/+185 (C-40/+85) Velocity of Propagation: 84% Dielectric Constant: 1.42 Time Delay: 1.21 nS/ft (3.97nS/m) Impedance: 50ohms Capacitance: 24.2pF/ft (79.4pF/m) Inductance: 0.060uH/ft (0.20uH/m) Shielding Effectiveness: >90dB |
DC Resistance
Inner Conductor: 4.28ohms/1000ft (14.1ohms/km)
Outer Conductor: 3.89ohms/1000ft (12.8ohms/km)
Voltage Withstand: 1500Volts DC
Jacket Spark: 5000Volts RMS
Peak Power: 5.6 kW
Cuttoff Frequency: 31Ghz
| Frequency (MHz) | 30 | 50 | 150 | 220 | 450 | 900 | 1500 | 1800 | 2000 | 2500 | 5800 |
| Attenuation dB/100 ft | 1.6 | 2.1 | 3.6 | 4.4 | 6.3 | 9.1 | 11.8 | 13.0 | 13.8 | 15.5 | 24.4 |
| Attenuation dB/100 m | 5.3 | 6.8 | 11.9 | 14.4 | 20.8 | 29.8 | 38.9 | 42.8 | 45.2 | 50.9 | 80.1 |
| Avg. Power kW | 1.24 | 0.96 | 0.55 | 0.45 | 0.31 | 0.22 | 0.17 | 0.15 | 0.14 | 0.13 | 0.08 |
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