Twinaxial is a shielded coaxial cable with two central conductors; also called twinax.
Twinaxial, often shortened to twinax, is a shielded cable constructed like a coaxial cable but with two central conductors instead of one, placed side by side within a common shield. The two inner conductors carry a balanced signal while the shield rejects interference and contains the signal, combining coaxial shielding with the noise immunity of a balanced pair. This makes twinaxial well suited to data and signal transmission in electrically noisy environments.
Because the balanced conductors and surrounding shield both work against interference, twinaxial cable provides strong noise rejection, which is valued in networking and instrumentation. The defined geometry also supports controlled impedance for the signals it carries.
In commercial and industrial systems, twinaxial cable serves balanced, shielded data and signal connections. Recognizing the construction helps in understanding how twinaxial differs from single-conductor coaxial cable.
Because the balanced conductors and surrounding shield both work against interference, twinaxial cable provides strong noise rejection, which is valued in networking and instrumentation, with the defined geometry also supporting controlled impedance for the signals it carries.
Recognizing how twinaxial pairs two conductors under a shield helps illustrate the range of constructions available, since the balanced, shielded pair provides strong noise rejection and controlled impedance for data and signal connections in commercial and industrial systems.
At Windy City Wire, an understanding of shielded cable constructions, including twinaxial, reflects a focus on matching cable to signal requirements. Recognizing how twinaxial pairs two conductors under a shield helps illustrate the range of constructions available for commercial and industrial data and signal applications.
Also called twinax