SRFS Teleinfra

Flexible RF Cables & Assemblies DC~26.5GHz

Flexible RF Cables & Assemblies DC~26.5GHz

Flexible RF Cables & Assemblies DC~26.5GHz are designed for reliable high-frequency signal transmission in demanding RF and microwave applications. Offering excellent flexibility, low insertion loss, and stable electrical performance, these cable assemblies support frequencies from DC to 26.5 GHz. They are suitable for applications requiring repeated routing, tight bends, and easy installation without compromising signal integrity. Ideal for telecommunications, wireless systems, RF testing, laboratory equipment, aerospace, defense, radar, and measurement systems, these assemblies provide dependable connectivity, excellent impedance matching, and consistent performance across a wide frequency range.

Technical & Mechanical Specifications

Frequency DC~26.5 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

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

Attenuation & Power Handling

Frequency (GHz) 0.1 0.3 0.5 1 3 6 10 12.4 18 26.5
Attenuation* (dB/100m) 7.5 13.1 16.9 24.1 42.1 60.1 78.3 87.6 106.6 130.8
Average Power*2 (W) 2934 1689 1305 919 525 368 282 252 207 169