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SMA

SMA

7.2
A small screw-on connector used to attach an antenna to a device
  • noun
  • Specialized
translation icon : conector SMA
  • The technician used an SMA connector to securely attach the antenna to the transmitter.

Examples

  • The device incorporates a novel metal-to-glass seal applied to an optical fiber that couples light between internal and external SMA 905 connectors.

    Academic text (2003)
  • New products include type "D" series connectors, with densities from 9 to 50 pins and our new advanced design glass-ceramic double-ended SMA connector.

    Academic text (1997)
  • For optimal signal strength, make sure to use high-quality SMA connectors with your radio equipment.

  • Many devices rely on SMA connectors to ensure a reliable connection between cables and antennas.

Synonyms

connector
vsSMA
  • Specialized
37 3.7

A part that joins two cables so they can carry power or signals

is a specific small threaded radio frequency type used to attach antennas and cables

Surface Forms

SMA singular
SMAs plural

Etymology

SMA comes from the name SubMiniature A, meaning a very small connector, and it refers to a tiny screw-style plug used to attach antennas and radio cables. So an SMA on a device is simply a small, screw-on connector for radio signals.