Description
LDF4-50A Flexible RF Coaxial Cable – High-Performance Communication Solution
The LDF4-50A is a premium-quality flexible RF coaxial cable designed for high-frequency signal transmission with excellent performance in wireless communication systems, including cellular base stations, broadcast systems, and antenna feeder applications.
Key Electrical Characteristics
Characteristic Impedance: 50 ±2 ohms
Capacitance: 76 pF/m
Velocity Ratio: 86%
Peak RF Voltage: 1.16 kV
Cut-off Frequency: 8.8 GHz
VSWR: As low as 120 dB
Peak Power Handling: 40 kW
Insulation Resistance: 5000 MΩ·km
🔧 Cable Construction:
Inner Conductor: Bare Copper Tube, 4.80 ±0.05 mm
Insulation: Foam PE, 12.30 ±0.30 mm, neutral color, ≥90% centricity
Shielding: Corrugated Copper Tube, 13.80 ±0.50 mm
Jacket: LSZH (Low Smoke Zero Halogen), fire-resistant, black, 15.70 ±0.50 mm
🔩 Mechanical Specs:
Minimum Bending Radius: 80 mm (installation), 125 mm (repeated)
Tensile Strength: 1100 N
Temperature Range:
Installation/Operation: -20°C to +60°C
Storage: -40°C to +70°C
♻️ RoHS 3.0 Compliant:
Free from harmful substances including:
Cadmium (Cd) < 0.01%
Lead (Pb), Mercury (Hg), Chromium VI < 0.1%
PBBs, PBDEs, and various phthalates < 0.1%
⚡ Why Choose the LDF4-50A RF Cable?
This cable ensures exceptional signal integrity, minimal signal loss, and high power handling—perfect for demanding RF applications. With superior shielding and low attenuation, it supports stable and efficient data transmission across a broad frequency spectrum.
Ideal for: Mobile communication infrastructure, radio/TV broadcast systems, antenna feeder lines, and RF signal distribution in both indoor and outdoor environments.
