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CT Elektronik Documentation Build Your Own Sounds for CT

CT SL51-MTC 21-pin Full Sound/Motor/Function Decoder

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CT SL51-MTC - Specification, Hints and Tips


  • Motor Output: 1.5A continuous / 2A peak
  • Dimensions: 30 x 15 x 4 mm
  • Speaker: 1W / 8ohm
  • Function Outputs: 8 (4 wired + 4 solder pads)
  • Function Output Power: 500mA per output / 600mA max total
  • Connector: 21-Pin MTC Direct Plug-In
  • Suggested Application: OO
  • Sleeve: Supplied with protective sleeve
  • See full Revision 4 Specifications

See SL51-4 for layout and solder pad information - although all end pads are replaced with a standard 21 pin connector.


Please note that these guides are provided as useful resources for you, as-is. YouChoos cannot be held responsible for errors in the information, or for any damage caused to your models or equipment if you choose to follow any of the steps detailed here.

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