Description

3.5 MM Audio Jack

3.5 MM Audio Jack used for DIY project.

This is a 3.5 mm Audio jack Female TRRS SMD. 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).