Product Overview
Foam Coaxial Cable
Bare Copper Conductor
Foam Polyolefin Dielectric
Laminate Aluminum Tape Shield
Tinned Copper Braid 90%
Black PVC Jacket
Structural parameters Information
|
Material |
Detail |
Size mm |
Color |
|
Inner Conductor |
Bare Copper |
1/1.42±0.03 |
Coppery |
|
Dielectric |
Foam PE |
3.80±0.15 |
White |
|
1st Outer Conductor |
Laminate Aluminum Tape |
4.00±0.15 |
Silvery |
|
2st Outer Conductor |
Tinned-Copper Braid(128*Φ0.12mm) |
4.50±0.15 |
Silvery |
|
Jacket |
PVC |
6.10±0.15 |
Black |
Physical Mechanical Specifications
|
Item |
Unit |
Date |
|
Minimum Bend Radius |
Loaded /mm |
61 |
|
|
Unloaded /mm |
30.5 |
|
Temperature Rating |
℃ |
-20 ~ +80 |
Electrical Specifications
|
Item |
Unit |
Date |
|
Impedance |
Ω |
50±2 |
|
Capacitance |
pF/m |
80±3 |
|
Velocity ratio Propagation |
% |
83 |
|
Resistance |
Ω/km |
|
|
Inner Conductor |
|
11.1 |
|
Outer Conductor |
|
14.9 |
|
Insulation resistance |
MΩ.km |
1000 |
|
Dielectric strength |
V(DC) |
1500 |
|
Withstand voltage of jacket |
V(AC) |
5000 |
|
Maximum operating frequency |
MHz |
3000 |
|
Peak Power |
kW |
5.6 |
|
Shielding Effectiveness |
dB |
90 |
|
Tensile Strength |
kg |
35 |
Attenuation and Avg.Power, Typical value (20℃) (Allowable tolerance±15%)
|
Frequency MHZ |
Attenuation(dB/100m) |
Avg.Power(kW) |
|
30 |
4.4 |
1.30 |
|
50 |
5.7 |
1.00 |
|
150 |
9.9 |
0.58 |
|
200 |
11.5 |
0.50 |
|
220 |
12.1 |
0.48 |
|
450 |
17.3 |
0.33 |
|
900 |
24.8 |
0.23 |
|
1500 |
32.4 |
0.18 |
|
1800 |
35.7 |
0.16 |
|
2000 |
37.7 |
0.15 |
|
2500 |
42.5 |
0.13 |
|
3000 |
46.8 |
0.12 |
Environmental
Communications Infrastructure: Lmr 240 coaxial cables can be used for cellular base station antenna jumpers and rooftop feeders, optimizing 5G/6G network signal coverage.
Industrial and Military: Oil monitoring, airborne communications, and radar systems, adapting to complex electromagnetic environments.
IoT and Broadcasting: WisGate gateways and broadcast television transmission, improving signal stability.
Zhenjiang Tongda Electronics Co., Ltd. is a professional manufacturer of lmr 240 coaxial cable, providing you with products suitable for you.
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