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 LMR Coax
Product type: LMR 300
Construction :
Item |
Material |
Diameter (mm) |
Inner Conductor |
Bare Copper |
1.78 |
Dielectric |
Foam PE |
4.83 |
First Shield |
Bonded Aluminum Foil |
4.98 |
Second Shield |
Tinned Copper wire Braid |
5.72 |
Jacket |
PE (Black) |
7.62 |
Electrical:
Impedance (Ω) |
50±3 |
Capacitance (pF/m) |
78.4 |
Velocity of Propagation (%) |
85.0 |
Return Loss |
≥ 20 |
Screening Effectiveness (dB) |
≥ 90 |
DC Resistance(Ω/KM) |
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Inner Conductor |
7.0 |
Outer Conductor |
7.3 |
Voltage withstand (Volts DC) |
2000.0 |
Installation Temp. (ºC) |
-40 to +85 |
Operating Temp. (ºC) |
-40 to +85 |
Attenuation ( @ 20 ºC ) |
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Frequency (MHz) |
Max Attenuation (dB/100mm) |
30 |
3.5 |
50 |
4.5 |
150 |
7.9 |
220 |
9.6 |
450 |
13.8 |
900 |
19.9 |
1500 |
26.0 |
1800 |
28.7 |
2000 |
30.3 |
2500 |
34.2 |
5800 |
54.2 |
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