0.141" Semi-Flexible coaxial cable is hand-formable and microwave grade with mode free operation to 34 GHz. The cable's easy forming, excellent shielding, and very low PIM makes it a popular choice for use in component interconnection.

The tin-soaked copper braid provides near 100% RF shielding and the malleable nature of the outer jacket eliminates solder joint failures and allows bends immediately behind the fillet. Standard 0.141" SF cables do not have a jacket/sheath, but most manufacturers provide a jacketed variation identifiable by its bright blue jacket. It's availability in multiple colours makes for easy identification of separate radio chains.

0.141 semi-flex coaxial cable layers

RF Specification

Min. Frequency
0 GHz
Max. Frequency
34 GHz
Shielding Effectiveness
> 100 dB
Capacitance
95.1 pF/m
RF Operating Voltage
1900 Vrms
Impedance
50 Ω
Velocity
70%
Attenuation Table
Frequency Attenuation
1000 MHz
0.39 dB/m

Physical Specification

Flexibility
Semi-Flexible
Min. Bend Radius Static
6 mm
Min. Bend Radius Dynamic
20 mm
Min. Operating Temperature
-55 °C
Max. Operating Temperature
125 °C
Cable Layers
Layer Diameter Materials
Inner Conductor
0.93 mm
Dielectric
3.00 mm
Outer Conductor
3.52 mm

Manufacturer Variations

Illustration Manufacturer Series Full Name
PSF-402 0.141" semi flexible coaxial cable with a blue jacket Powertec PSF-402