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TruConnect PCB Jack Socket (Stereo) 3.5mm

Order Code:


Brand: TruConnect MPN: 20-0137
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    Mono Stereo
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500+ £0.091

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Switched PCB mounting 3.5mm stereo jack socket.

  • Chrome plated trim
  • Both circuits switched
  • Right angle mounting
  • ABS housing material

Order codeMftrs Part No.
20-0137 3.5mm Stereo PCB skt
20-01383.5mm Mono PCB skt

Wednesday, February 15, 2012 Question by: Grim | Product code: 20-0137
Q. Can we assume that the switched contacts are normally closed, and the connection between (e.g.) pins D and F is made open when a plug is inserted?
A. Hi Grim, thanks for your question. You are right in thinking the switched contacts are normally closed. The input is then directed/diverted to the headphones (or whatever is attached) . In normal (nothing inserted) conditions the signal just passes through from D to F (and E to G). There is a diagram of the connection arrangement at

Sunday, November 20, 2011 Question by: jennie | Product code: 20-0137
Q. is this ok to use with the picaxe cable
A. Hi Jennie Thanks for your question. Yes this should be fine.

Reliable PCB mount jack socket.

Reviewed by: Mr Chris Potts - Thursday, December 17, 2015
I am a product designer and UK manufacturer and I have been using this device for about three years now. I find that this 3.5mm, 3-pole jack socket is ideal to fit on my PCBs and have used it for both audio and data inputs/outputs. It is a very economical product, is easily fitted and, so far, I have no failures at all. It is fully compatible with the socket used in the PICAXE range of products and the connection details for this are on page 8 of the PICAXE manual "Getting Started". Here is the link to this manual on the PICAXE.COM website, which you may download free of charge: - This is a good product which I would highly recommend.