RGU178 cable

Cable

RGU178

F MALE

End A

F MALE

$2.00

SMA FEMALE

End B

SMA FEMALE

$1.00

50 Ohm DC – 2 GHz

RGU178 — F MALE to SMA FEMALE

Custom RGU178 cable assembly with F MALE and SMA FEMALE connectors. Every cable is hand-assembled, tested, and ships free.

Length Price
1 ft $8.99
6 ft $13.49
25 ft $30.59
50 ft $53.09
100 ft $98.09
Need a different length? Use the Cable Builder

Specs Summary

CableRGU178
Diameter.06 INCH
Impedance50 Ohm
FrequencyDC – 2 GHz
Velocity Factor70%
F MALE InterfaceF-type threaded
SMA FEMALE InterfaceSMA threaded (MIL-STD-348)

About This Assembly

RGU178 Cable

RGU-178 is an ultra-flexible variant of the RG-178 coaxial cable, retaining the 1.75mm form factor while featuring a stranded center conductor and flexible jacket for repeated bending. It excels in applications requiring both a small footprint and mechanical durability, such as wearable devices, rotating joints, and flexible test leads.

F Connector

The F connector is a low-cost threaded coaxial connector used almost exclusively in cable TV, satellite, and over-the-air broadcast applications. It uses the center conductor of RG-6 or RG-59 cable as the pin, which simplifies termination and reduces cost. F connectors are found on cable modems, satellite receivers, TV tuners, and distribution amplifiers.

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 F and SMA cable assembly is well suited for flexible pigtails for compact modules and repeated-bend applications. The combination of reliable F and 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 RGU178 Configurations

F MALE to SMA FEMALE on Other Cables