Audio Jack - 3.5mm TRRS (SMD)

This is a 3.5mm TRRS SMD audio jack. TRRS connectors are the audio-style connectors that you see on some phones, MP3 players and development boards. TRRS stands for \"tip, ring, ring, sleeve,\" which reflects the fact that, unlike a standard stereo connector, this actually has three conductors and a ground. Some devices use the extra conductor for a microphone (like hands-free headsets) or to carry a video signal (like in some MP3/MP4 players).

**Documents:**

* [Dimensional Drawing](http://cdn.sparkfun.com/datasheets/Prototyping/20153.pdf)