SRFS Teleinfra

.141 SEMI RIGID CO-AXIAL CABLE

.141 SEMI RIGID CO-AXIAL CABLE

The 141 Semi Rigid Co-Axial Cable is a precision RF cable designed for reliable signal transmission in high-frequency and demanding electronic applications. Its semi-rigid construction provides excellent mechanical stability, consistent impedance, and dependable electrical performance. The cable is suitable for applications requiring accurate signal integrity, controlled routing, and low-loss RF connectivity. It is ideal for RF test and measurement equipment, microwave systems, telecommunications, aerospace, defense, laboratory instruments, and electronic assemblies. The 141 Semi Rigid Co-Axial Cable offers reliable performance, durable construction, and precise signal transmission for professional high-frequency and microwave applications.

Construction

Item Material Diameter
Inner Conductor Steel, Copper Silver Plated .0362 ± .0007 inches
Insulation PTFE .1175 ± .001 inches
Outer Conductor Copper, Tin plated 0.141 ± 0.002 inches

Electrical & Mechanical Specification

Max. Operating Frequency 36 GHz
Impedance 50 Ω
Nominal Capacitance 26.6 pF/ft (87.3 pF/m)
Corona Extinction Voltage 1900 Vrms 60 Hz
Dielectric Strength 5.0 kVrms 60 Hz
Safe Bend Radius (Proper tooling) 0.100 inch
Voltage Withstanding 5000 Vrms 60 Hz
Safe Bend Radius (Proper tooling) 0.050 in
Weight 6.35 g/ft (20.8 g/m)
Maximum Operating Temperature 250 °C

Frequency

Frequency (GHz) Attenuation
dB/100 ft
Attenuation
dB/100 m
Power (Watt) 20°C and Sea level at
0.5 7 23 599
1 10 32.8 420
5 23 75.4 181
10 33.3 109.2 125
20 48.5 159 85
26.5 56.7 186 73