SRFS Teleinfra

RG 402 (0.141”) Semi Flexible Cable with Jacket

RG 402 (0.141”) Semi Flexible Cable with Jacket

RG 402 (0.141”) Semi-Flexible Cable with Jacket is a precision RF cable designed for reliable signal transmission in high-frequency electronic and microwave applications. Its semi-flexible construction provides excellent electrical stability, consistent impedance, and dependable signal integrity while allowing convenient routing during installation. The protective jacket adds durability and helps safeguard the cable in demanding operating environments. RG 402 is suitable for RF test and measurement equipment, telecommunications, aerospace, defense, laboratory systems, instrumentation, and microwave assemblies. It provides reliable connectivity and repeatable performance for applications requiring compact dimensions, stable electrical characteristics, and robust cable construction.

Construction

Item Material Diameter
Inner Conductor Silver Plated Copper wire 0.94 mm
Insulation Solid PTFE 2.95 mm
Outer Conductor Tin-Soaked Copper Braid 3.60 mm
Jacket Fluoropolymer Jacket (FEP) 4.10 mm

Mechanical & Environmental Specifications

Minimum Bending Radius (Single Bend) 10 mm
Minimum Bending Radius (Dynamic) 40 mm
Flammability UL 94 V-0
Capacitance 94 pF/m
Connectors As Semi Rigid M17/130-RG 402
Weight 44 Kg / Km
Temperature Rating -40 ~ 165 °C

Electrical Specifications

Suitable Frequency Up to 20 GHz
Impedance 50 Ω
Capacitance 94 pF/m
Velocity of Signal Propagation 71%
Signal Delay 4.8 ns/m
Working Voltage AC r.m.s 2500 max

Attenuation and Power

Freq. (MHz) dB/100m Average
Power (Watt)
1000 40 550
2000 58 390
3000 73 320
4000 86 280
5000 98 250
6000 110 230
10000 151 175
12000 170 150
15000 195 145
18000 220 130