Document
Cable Group
Full Name
LDF4-50A, HELIAX® Low Density Foam Coaxial Cable, corrugated copper, 1/2 in, black PE jacket Halogen free jacketing non-fire-retardant
Description
CommScope LDF4-50A, part of the HELIAX® series, is a low-density foam, 1/2-inch coaxial cable designed for high-performance RF transmission in general-purpose installations. Constructed with a corrugated copper outer conductor and protected by a durable black polyethylene jacket, LDF4-50A offers good performance and reliable signal transmission.
RF Specification
Min. Frequency
0 GHz
Max. Frequency
8.8 GHz
Capacitance
75.8 pF/m
dc Test Voltage
4000 V
Impedance
50 Ω
Inner Conductor Resistance
1.48 Ω/km
Outer Conductor Resistance
2.69 Ω/km
Velocity
88%
Peak Power
40.00 kW
Attenuation Table
| Frequency | Attenuation | Power (CW) |
|---|---|---|
|
500 MHz
|
0.0502 dB/m
|
1.52 W
|
|
512 MHz
|
0.0509 dB/m
|
1.5 W
|
|
600 MHz
|
0.0553 dB/m
|
1.38 W
|
|
700 MHz
|
0.0601 dB/m
|
1.27 W
|
|
800 MHz
|
0.0646 dB/m
|
1.18 W
|
|
824 MHz
|
0.0656 dB/m
|
1.16 W
|
|
894 MHz
|
0.0686 dB/m
|
1.11 W
|
|
960 MHz
|
0.0712 dB/m
|
1.07 W
|
|
1000 MHz
|
0.0728 dB/m
|
1.05 W
|
|
1218 MHz
|
0.0811 dB/m
|
0.94 W
|
|
1250 MHz
|
0.0823 dB/m
|
0.93 W
|
|
1500 MHz
|
0.0909 dB/m
|
0.84 W
|
|
1700 MHz
|
0.0974 dB/m
|
0.78 W
|
|
1794 MHz
|
0.1004 dB/m
|
0.76 W
|
|
1800 MHz
|
0.1006 dB/m
|
0.76 W
|
|
2000 MHz
|
0.1067 dB/m
|
0.72 W
|
|
2100 MHz
|
0.1096 dB/m
|
0.7 W
|
|
2200 MHz
|
0.1125 dB/m
|
0.68 W
|
|
2300 MHz
|
0.1154 dB/m
|
0.66 W
|
|
2500 MHz
|
0.1209 dB/m
|
0.63 W
|
|
2700 MHz
|
0.1263 dB/m
|
0.6 W
|
|
3000 MHz
|
0.1341 dB/m
|
0.57 W
|
|
3400 MHz
|
0.144 dB/m
|
0.53 W
|
|
3600 MHz
|
0.1488 dB/m
|
0.51 W
|
|
3700 MHz
|
0.1512 dB/m
|
0.5 W
|
|
3800 MHz
|
0.1535 dB/m
|
0.5 W
|
|
3900 MHz
|
0.1559 dB/m
|
0.49 W
|
|
4000 MHz
|
0.1582 dB/m
|
0.48 W
|
|
4100 MHz
|
0.1604 dB/m
|
0.48 W
|
|
4200 MHz
|
0.1627 dB/m
|
0.47 W
|
|
4300 MHz
|
0.1649 dB/m
|
0.46 W
|
|
4400 MHz
|
0.1671 dB/m
|
0.46 W
|
|
4500 MHz
|
0.1693 dB/m
|
0.45 W
|
|
4600 MHz
|
0.1715 dB/m
|
0.44 W
|
|
4700 MHz
|
0.1737 dB/m
|
0.44 W
|
|
4800 MHz
|
0.1759 dB/m
|
0.43 W
|
|
4900 MHz
|
0.178 dB/m
|
0.43 W
|
|
5000 MHz
|
0.1801 dB/m
|
0.42 W
|
|
6000 MHz
|
0.2006 dB/m
|
0.38 W
|
|
8000 MHz
|
0.2383 dB/m
|
0.32 W
|
|
8800 MHz
|
0.2524 dB/m
|
0.3 W
|
Physical Specification
Colour
Black
Min. Bend Radius Static
50.8 mm
Min. Bend Radius Dynamic
127 mm
Weight (g/m)
220 g
Cable Layers
| Layer | Diameter | Materials |
|---|---|---|
|
Inner Conductor
|
4.83 mm
|
|
|
Dielectric
|
12.95 mm
|
|
|
Outer Conductor
|
13.97 mm
|
|
|
Outer Jacket
|
15.88 mm
|
Downloadable Resources
CommScope (NASDAQ: COMM) helps design, build and manage wired and wireless networks around the world. As a communications infrastructure leader, we shape the always-on networks of tomorrow. For more than 40 years, our global team of greater than 20,000 employees, innovators and technologists have empowered customers in all regions of the world to anticipate what’s next and push the boundaries of ...