LDF4-50A, HELIAX® Low Density Foam Coaxial Cable, corrugated copper, 1/2 in, black PE jacket (Halogen free jacketing non-fire-retardant)
Specifications
Product Classification
| Product Type |
Coaxial wireless cable |
| Product Brand |
HELIAX® |
| Product Series |
LDF4-50A |
| Ordering Note |
CommScope® standard product (Global) |
General Specifications
| Flexibility |
Standard |
| Jacket Color |
Black |
| Performance Note |
Attenuation values typical, guaranteed within 5% |
Dimensions
| Diameter Over Dielectric |
12.954 mm | 0.51 in |
| Diameter Over Jacket |
15.875 mm | 0.625 in |
| Inner Conductor OD |
4.826 mm | 0.19 in |
| Outer Conductor OD |
13.97 mm | 0.55 in |
| Nominal Size |
1/2 in |
Electrical Specifications
| Cable Impedance |
50 ohm ±1 ohm |
| Capacitance |
75.8 pF/m | 23.104 pF/ft |
| dc Resistance, Inner Conductor |
1.48 ohms/km | 0.451 ohms/kft |
| dc Resistance, Outer Conductor |
1.9 ohms/km | 0.579 ohms/kft |
| dc Test Voltage |
4000 V |
| Inductance |
0.19 µH/m | 0.058 µH/ft |
| Insulation Resistance |
100000 MOhms-km |
| Jacket Spark Test Voltage (rms) |
8000 V |
| Operating Frequency Band |
1 – 8800 MHz |
| Peak Power |
40 kW |
| Velocity |
88 % |
Attenuation
| Frequency |
Attenuation (dB/100 m) |
Attenuation (dB/100 ft) |
Average Power (kW) |
| 1.0 MHz |
0.211 |
0.064 |
36.11 |
| 1.5 MHz |
0.259 |
0.079 |
29.46 |
| 2.0 MHz |
0.299 |
0.091 |
25.50 |
| 10.0 MHz |
0.672 |
0.205 |
11.35 |
| 20.0 MHz |
0.954 |
0.291 |
7.99 |
| 30.0 MHz |
1.172 |
0.357 |
6.51 |
| 50.0 MHz |
1.521 |
0.463 |
5.02 |
| 85.0 MHz |
1.995 |
0.608 |
3.82 |
| 88.0 MHz |
2.031 |
0.619 |
3.76 |
| 100.0 MHz |
2.169 |
0.661 |
3.52 |
| 108.0 MHz |
2.256 |
0.688 |
3.38 |
| 150.0 MHz |
2.673 |
0.815 |
2.85 |
| 174.0 MHz |
2.887 |
0.880 |
2.64 |
| 200.0 MHz |
3.103 |
0.946 |
2.46 |
| 204.0 MHz |
3.135 |
0.956 |
2.43 |
| 300.0 MHz |
3.835 |
1.169 |
1.99 |
| 400.0 MHz |
4.462 |
1.360 |
1.71 |
| 450.0 MHz |
4.749 |
1.447 |
1.61 |
| 460.0 MHz |
4.804 |
1.464 |
1.59 |
| 500.0 MHz |
5.021 |
1.530 |
1.52 |
| 512.0 MHz |
5.085 |
1.550 |
1.50 |
| 600.0 MHz |
5.533 |
1.686 |
1.38 |
| 700.0 MHz |
6.009 |
1.831 |
1.27 |
| 800.0 MHz |
6.456 |
1.968 |
1.18 |
| 824.0 MHz |
6.560 |
1.999 |
1.16 |
| 894.0 MHz |
6.855 |
2.089 |
1.11 |
| 960.0 MHz |
7.124 |
2.171
|
