Document
Cable Group
Full Name
RSJ4-50, HELIAX® Superflexible Foam Coaxial Cable, corrugated copper, 1/2 in, black PE jacket
Description
The CommScope RSJ4-50, part of the HELIAX® series, is a superflexible, 1/2-inch foam coaxial cable designed for installations requiring tight bends and enhanced flexibility. Constructed with a corrugated copper outer conductor and covered by a durable black polyethylene jacket, the RSJ4-50 is ideal for applications where space constraints demand a more adaptable cable. Unlike the standard LDF4-50A, which offers conventional flexibility suited for general installations, the RSJ4-50’s advanced flexibility makes it particularly well-suited to complex routing scenarios, ensuring reliable performance without compromising on bend requirements.
RF Specification
Min. Frequency
0 GHz
Max. Frequency
10.2 GHz
Capacitance
83.9 pF/m
dc Test Voltage
2500 V
Impedance
50 Ω
Inner Conductor Resistance
2.65 Ω/km
Outer Conductor Resistance
4.56 Ω/km
Velocity
79%
Peak Power
15.60 kW
Attenuation Table
| Frequency | Attenuation | Power (CW) |
|---|---|---|
|
500 MHz
|
0.0804 dB/m
|
1.32 W
|
|
512 MHz
|
0.0814 dB/m
|
1.3 W
|
|
600 MHz
|
0.0889 dB/m
|
1.19 W
|
|
700 MHz
|
0.0968 dB/m
|
1.09 W
|
|
800 MHz
|
0.1043 dB/m
|
1.01 W
|
|
824 MHz
|
0.106 dB/m
|
1 W
|
|
894 MHz
|
0.111 dB/m
|
0.95 W
|
|
960 MHz
|
0.1155 dB/m
|
0.92 W
|
|
1000 MHz
|
0.1182 dB/m
|
0.89 W
|
|
1218 MHz
|
0.1322 dB/m
|
0.8 W
|
|
1250 MHz
|
0.1342 dB/m
|
0.79 W
|
|
1500 MHz
|
0.149 dB/m
|
0.71 W
|
|
1700 MHz
|
0.1602 dB/m
|
0.66 W
|
|
1794 MHz
|
0.1653 dB/m
|
0.64 W
|
|
1800 MHz
|
0.165 dB/m
|
0.64 W
|
|
2000 MHz
|
0.1762 dB/m
|
0.6 W
|
|
2100 MHz
|
0.1813 dB/m
|
0.58 W
|
|
2200 MHz
|
0.1864 dB/m
|
0.57 W
|
|
2300 MHz
|
0.1913 dB/m
|
0.55 W
|
|
2500 MHz
|
0.2011 dB/m
|
0.53 W
|
|
2700 MHz
|
0.2105 dB/m
|
0.5 W
|
|
3000 MHz
|
0.2243 dB/m
|
0.47 W
|
|
3400 MHz
|
0.2419 dB/m
|
0.44 W
|
|
3600 MHz
|
0.2505 dB/m
|
0.42 W
|
|
3700 MHz
|
0.2547 dB/m
|
0.42 W
|
|
3800 MHz
|
0.2589 dB/m
|
0.41 W
|
|
3900 MHz
|
0.2631 dB/m
|
0.4 W
|
|
4000 MHz
|
0.2672 dB/m
|
0.4 W
|
|
4100 MHz
|
0.2713 dB/m
|
0.39 W
|
|
4200 MHz
|
0.2754 dB/m
|
0.38 W
|
|
4300 MHz
|
0.2794 dB/m
|
0.38 W
|
|
4400 MHz
|
0.2834 dB/m
|
0.37 W
|
|
4500 MHz
|
0.2874 dB/m
|
0.37 W
|
|
4600 MHz
|
0.2913 dB/m
|
0.36 W
|
|
4700 MHz
|
0.2953 dB/m
|
0.36 W
|
|
4800 MHz
|
0.2992 dB/m
|
0.35 W
|
|
4900 MHz
|
0.303 dB/m
|
0.35 W
|
|
5000 MHz
|
0.3069 dB/m
|
0.34 W
|
|
6000 MHz
|
0.3442 dB/m
|
0.31 W
|
|
8000 MHz
|
0.414 dB/m
|
0.26 W
|
|
8800 MHz
|
0.4405 dB/m
|
0.24 W
|
|
10000 MHz
|
0.4791 dB/m
|
0.22 W
|
Physical Specification
Colour
Black
Min. Bend Radius Static
31.75 mm
Min. Bend Radius Dynamic
31.75 mm
Compliance/Certifications
Weight (g/m)
150 g
Cable Layers
| Layer | Diameter | Materials |
|---|---|---|
|
Inner Conductor
|
3.59 mm
|
|
|
Dielectric
|
9.42 mm
|
|
|
Outer Conductor
|
11.99 mm
|
|
|
Outer Jacket
|
13.41 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 ...