LMR 400 | |||
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Construction Specifications | |||
Description |
Material |
(mm) |
|
Inner Conductor |
CCA |
2.74 |
|
Dielectric | Foam PE |
7.24 |
|
Outer Conductor |
Aluminum Tape |
7.39 |
|
Overall Braid | Tinned Copper |
8.13 |
|
Jacket | PVC |
10.29 |
|
Electrical Specifications | |||
Performance Property |
Units |
(metric) |
|
Cutoff Frequency | GHz |
16.2 |
|
Velocity of Propagation | % |
85 |
|
Dielectric Constant | NA |
1.38 |
|
Time Delay | (nS/m) |
3.92 |
|
Impedance | ohms |
50 |
|
Capacitance |
(pF/m) |
80 |
|
Inductance |
(uH/m) |
0.2 |
|
Shielding (%) | 90+/-3 |
||
DC Resistance | |||
Inner Conductor | ohms/km |
4.6 |
|
Outer Conductor | ohms/km |
5.4 |
|
Voltage Withstand | Volts DC |
2000 |
|
Jacket Spark | Volts RMS |
8000 |
|
Peak Power | kW |
16 |
Frequency (MHz) |
50 |
150 |
220 |
450 |
900 |
1500 |
1800 |
2000 |
2500 |
|
Attenuation dB/100 m | 3.4 |
5.5 |
6.6 |
8.4 |
13.4 |
17.4 |
19.1 |
20.1 |
22.7 |