RG-142 is a high temperature, double shielded coaxial cable used in interconnections between telecommunications equipment. This cable type is widely used for commercial wireless applications such as avionics, radar, GNSS, and medical systems.

Featuring a PTFE dielectric and FEP jacket the cable is rated for operation up to 200°C. The cable's 4.95 mm overall diameter makes it suitable for applications with limited space and as a high-temp drop-in replacement for RG-58/L-195.

RG142 coaxial cable layers

RF Specification

Min. Frequency
0 GHz
Max. Frequency
12.4 GHz
Shielding Effectiveness
> 60 dB
Capacitance
96.45 pF/m
Impedance
50 Ω
Velocity
70%
RF Operating Voltage
1400 Vrms

Frequency Test Data

Frequency Attenuation
1000 MHz
0.42 dB/m

Physical Specification

Colour
Orange
Min. Bend Radius Static
25 mm
Min. Operating Temperature
-40 °C
Max. Operating Temperature
85 °C

Cable Layers

Layer Diameter Materials
Inner Conductor
0.93 mm
Dielectric
3.00 mm
Outer Conductor
3.45 mm
Outer Conductor
3.95 mm
Outer Jacket
4.95 mm