SRFS Teleinfra

Flexible Cables Replacing Semi-flexible PS280

Flexible Cables Replacing Semi-flexible PS280

Flexible Cables Replacing Semi-flexible PS280 are designed to deliver reliable RF signal transmission while providing greater flexibility and easier installation compared with conventional semi-flexible cable solutions. Their construction supports stable electrical performance, excellent signal integrity, and convenient routing in compact or complex system layouts. These cables are suitable for applications requiring repeated bending, movement, or improved cable management. PS280 replacement cables are ideal for RF test and measurement equipment, telecommunications, aerospace, defense, wireless communication, laboratory systems, and electronic equipment. They provide dependable connectivity, installation convenience, and consistent performance for demanding professional RF applications.

Construction

Construction Size (mm) Materials
Center Conductor 0.51 Silver plated copper
Dielectric 1.63 Solid PTFE
Outer Conductor 1.79 Silver plated copper tape wrap
Outer Shield 2.16 Silver plated copper wire braid
Jacket 2.80 FEP (*PUR Option)

Electrical Specification

Frequency DC-40 GHz
Impedance 50 Ω
Velocity of Propagation 70%
Shielding Effectiveness >90 dB
Withstanding Voltage 1000 V

Mechanical & Environmental

Min. Bending Radius Static 14 mm
Min. Bending Radius Repeated 28 mm
Weight 22 g/m
Temperature (Operation) -55 ~ 125 °C
Temperature (Storage) -65 ~ 125 °C