Adafruit will not be shipping USPS orders Monday February 18, 2019 for the federal holiday, Presidents Day. Expedited USPS orders placed after 11am ET Friday February 15 will go out Tuesday February 19.

Panel Mount 1/8" / 3.5mm TRS Audio Jack Connector

1-9 $0.75
10-99 $0.68
100+ $0.60
  • Description


    What is this TRS bit? Turtle Rock Studios? Transmission Raman Spectroscopy? Not quite, more like Tip-Ring-Sleeve. 

    This nifty, gold-plated connector is known by many names, phone plug, phone jack, headphone jack, jack plug, etc. Used to transmit stereo audio signals, these connectors are a mainstay in audio equipment, especially speakers and microphones. For audio, tip is left channel, and ring is right channel, and the sleeve is ground.

    Each jack comes with a slim, gold-plated body with three contacts to solder to and a panel mounting hex-nut.

    TRS jack connectors don't have to be used only for audio! They make great general-purpose connectors where you need 2 or 3 signals and cheap, common cables. For example, in accessibility tech, these are often used to connect buttons or low voltage actuators.

  • Technical Details

    Technical Details+

    • Approximate dimensions: 7/8" long x 3/8" diameter
    • Gold plated for superior connection
    • Ideal for chassis or panel mounting
    • Completely sealed jack, non-switching
    • Mounts in 1/4" hole in panels up to 0.075" thick, comes with matching hex-nut

    Product Weight: 2.0g / 0.1oz

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