SRFS Teleinfra

Flexible RF Cables and Assemblies 40GHz

Flexible RF Cables and Assemblies 50GHz

Flexible RF Cables and Assemblies 50GHz are designed to deliver reliable, high-frequency signal transmission in demanding RF and microwave applications. Engineered for flexibility, durability, and excellent electrical performance, these cable assemblies support frequencies up to 50 GHz with low insertion loss and stable impedance characteristics. Their flexible construction enables easy routing and installation in compact systems, test setups, and equipment with limited space. Ideal for telecommunications, aerospace, defense, laboratory testing, semiconductor testing, and wireless applications, these RF cables provide dependable connectivity and consistent signal integrity across demanding high-frequency environments.

Material & Plating

Construction Size (mm) Materials
Inner Conductor 1.40 Silver-plated copper
Dielectric 3.80 Low density PTFE
Inner Shield 3.95 Silver-plated copper tape
Outer Shield 4.35 Silver-plated copper braid
Jacket 4.80 PFA

Technical & Mechanical Specifications

Frequency DC~50 GHz
Cut-off Frequency 31 GHz
Impedance 50 Ω
Velocity of Propagation 83%
Shielding Effectiveness 90 dB min.
Voltage Withstand 1500 V DC
PIM -155 dBc
Phase Stability 750 PPM @ -55°C~+85°C max
Bend Radius (installation) 24.0 mm
Bend Radius (repeated) 48.0 mm
Temperature -55°C ~ +165°C

Attenuation & Power Handling

Frequency (GHz) 1 2 4 6 8 10 12.4 18 26.5 40 50
Attenuation* (dB/100m) 146.8 66.6 95 117.1 135.9 152.6 170.8 207.9 255.4 318.9 360.1
Average Power*2 (W) 407 286 201 163 140 125 111 92 75 60 53