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MicroIgniter™ and MicroDot™

  • Ultrahigh temperature 1000°C to 1500°C.  For a low volume requirement please also visit S12-200 product.
  • Super-fast heat up and cool down in seconds is feasible. 
  • Designed with Robustness.
  • Designed for Chemical Inertness.
  • Designed for Harsh Environments.
  • Protected by Multiple Patents.
  • Voulume sales only for this product.  For smaller quantities please visit the Microheater page for alternative heater configurations.


Electrical Requirement:  ~2 Amps

12V, 24V or custom


  • Power depends on the thermal environment and model number.  Standard models offer 25-100 Watts in free radiating mode.
  • Typical Dimensions:  Le=heated length; choice of 6mm, 12mm, 24mm and combinations. 
  • One side or two side connections (please specify Lu, the terminal length). 
  • Standard distance between terminals in the two sided configuration is 4mm.  This is called the "a" dimension.  Please specify if  different than 4mm.
  • Compare such igniters with the large sizes that are sold for similar uses.
  • Protected by multiple patents. Special microdot heaters made to order on volume basis.
  • New Controls Available.
  • Use for Natural Gas or Diesel Plugs or other similar uses.  Volume sales only for product.

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Customization possible for large volume orders; please call us at (513) 772-0404.

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©Micropyretics Heaters International Inc. 1995 - 2021
750 Redna Terrace Cincinnati, OH 45215, USA
Telephone: 513-772-0404 | Fax: 513-672-3333