The LDF4-50A is a coaxial cable designed and manufactured marketed under the HELIAX brand.
This cable has a 1/2 inch diameter and is made with a low-density foam dielectric material that helps to reduce signal loss and provide excellent performance over a wide frequency range. It also features a corrugated copper outer conductor and a solid copper inner conductor, which provide excellent shielding and signal transmission properties.
The LDF4-50A cable is designed for use in a variety of high-power applications where signal integrity is critical, such as in wireless communication systems, radio and television broadcasting, and satellite communication. It can handle frequencies of up to 2.5 GHz, and has a high power rating, making it ideal for use in high-power applications.
The LDF4-50A coaxial cable is a high-quality and reliable cable that offers excellent signal transmission and shielding properties. Its low-loss, high-power design makes it a popular choice for use in a wide range of applications where high-quality signal transmission is essential.
Construction Materials
Jacket Material: PE
Outer Conductor Material: Corrugated copper
Dielectric Material: Foam PE
Flexibility; Standard
Inner Conductor Material: Copperclad Aluminum Wire
Jacket Color: Black
Dimensions
Nominal Size: 1/2 in
Cable Weight: 0.15 lb/ft | 0.22 kg/m
Diameter Over Dielectric: 12.954 mm | 0.510 in
Diameter Over Jacket:15.875 mm | 0.625 in
Inner Conductor OD: 4.8260 mm | 0.1900 in
Outer Conductor OD: 13.970 mm | 0.550 in
Electrical Specifications
Cable Impedance: 50 ohm ±1 ohm
Capacitance: 23.1 pF/ft | 75.8 pF/m
dc Resistance, Inner Conductor 0.450 ohms/kft | 1.480 ohms/km
dc Resistance, Outer Conductor 0.580 ohms/kft | 1.903 ohms/km
dc Test Voltage: 4000 V
Inductance: 0.190 μH/m | 0.058 μH/ft
Insulation Resistance: 100000 MOhm
Jacket Spark Test Voltage (rms): 8000 V
Operating Frequency Band: 1 – 8800 MHz
Peak Power: 40.0 kW
Pulse Reflection: 0.5%
Velocity: 88%
Environmental Specifications
Installation Temperature: 40
°C to +60 °C (40
°F to +140 °F)
All HELIAX® coaxial cables are jacketed for direct burial or for corrosive environmental conditions.
Standard jacketing material is weather-resistant polyethylene suitable for use in extrem
Made in the USA
