SMA Female Connector – Right Angle (PCB Mount)

The SMA Female Connector is a right angle PCB mount RF (Radio Frequency) connector used to attach external antennas to circuit boards. SMA stands for SubMiniature version A, a widely used threaded RF connector standard. The sma female right angle connector accepts any SMA male antenna plug, which covers most GSM, GPS, and Wi-Fi antennas. Contact plating is gold, which keeps the connection resistance stable even after repeated plug and unplug cycles.

The sma female PCB mount design sits flat against the board with the antenna port pointing sideways at 90 degrees. One non-obvious detail — the right angle bend in the connector body creates a short transmission line stub. At frequencies above 3 GHz, this stub can cause minor reflections. For GSM and GPS use below 2.5 GHz, it has no measurable effect.

The sma female connector antenna port fits SIM800, SIM900, ESP8266 Wi-Fi modules, GPS modules, and any RF board with a standard SMA female footprint. Electronics students, IoT developers, and RF project makers all solder this onto their boards. StemVolt supplies this connector tested with consistent gold plating on every unit.

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Features:

• Right angle Gold contact plating on SMA female connector maintains stable RF impedance after repeated connections
• Compatible with SMA male antennas covering GSM, GPS, IoT, and Wi-Fi frequency bands
• SMA female right angle connector solders onto standard PCB footprints without any additional hardware

Technical specifications:

Applications:

• GSM project solders this connector onto a custom PCB to attach an external GSM antenna
• GPS tracker board uses this to connect an SMA male GPS antenna for location reading
• SMA Female Connector mounts on a custom IoT node PCB for attaching a Wi-Fi antenna externally

Package includes:

• 1 x SMA Female Connector