RG402 cable

Cable

RG402

SMA MALE

End A

SMA MALE

$1.00

SMA MALE

End B

SMA MALE

$1.00

50 Ohm DC – 18 GHz

RG402 — SMA MALE to SMA MALE

Custom RG402 cable assembly with SMA MALE and SMA MALE connectors. Every cable is hand-assembled, tested, and ships free.

Length Price
1 ft $9.99
6 ft $24.99
25 ft $81.99
Need a different length? Use the Cable Builder

Specs Summary

CableRG402
Diameter.141 INCH
Impedance50 Ohm
FrequencyDC – 18 GHz
Velocity Factor69%
SMA MALE InterfaceSMA threaded (MIL-STD-348)
SMA MALE InterfaceSMA threaded (MIL-STD-348)

About This Assembly

RG402 Cable

RG-402 (UT-141) is a 0.141" semi-rigid coaxial cable with a solid copper outer conductor that holds its shape once formed. Its low loss and excellent phase stability make it the standard interconnect in microwave test setups, network analyzers, and laboratory bench assemblies. Ideal wherever cable position is fixed and mechanical rigidity is advantageous.

SMA Connector

SMA (SubMiniature version A) is the most widely used RF connector in the industry, offering a threaded interface that provides a secure, low-reflection connection from DC to 18 GHz. Its compact size, 50-ohm impedance, and broad frequency range make it the default choice for WiFi equipment, software-defined radios, cellular antennas, GPS receivers, and RF test instruments.

Common Applications

This SMA cable assembly is well suited for microwave test bench assemblies, network analyzer connections, and lab setups. The combination of reliable SMA connectors and custom-cut cable length makes it a practical choice for both field installations and bench setups. Every assembly is hand-terminated, continuity tested, and ships free within the USA.

Other RG402 Configurations

SMA MALE to SMA MALE on Other Cables