Custom Thermoelectric - Peltier

03111-5L31-06CBQ Rectangular Thermoelectric/Peltier Module

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iso render image of 03111-5L31-06CBQ rectangular TEC 10x40mm in size

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Thermal & Electrical Specifications

12.5 6.0 3.75 68 125 XXX

Dimensions mm[inches]

10.0 [0.394] 40.0 [1.575] 10.0 [0.394] 40.0 [1.575] 3.8 [0.150]
image of TEC dimensions

  • THIS ITEM IS BUILT TO ORDER. Please call or email for lead times
  • 31 couples
  • Rectangular ThermoElectric cooler (TEC)
  • Rectangular shape for unlimited uses in cooling and heating
  • Rated to 125°C for moderate temperature environments and applications
  • Lapped ceramic (Al2O3) faces

  • PDF file icon
    Specification Sheet
  • Internal web link icon
    Selecting a TEC
  • Internal web link icon
    TEC Installation

  • STEP file icon
    STEP 3D file
  • STL file icon
    STL 3D file

NOTE: (1) Due to file size, some of the downloaded files may be compressed in a .RAR archive. Please go to to download a free program to decompress these files. (2) Many of the 2D and 3D CAD models are "Defeatured". This means the 2D and 3D CAD models provided may withhold details and dimensions of the internal structures in order to protect the proprietary features of the product. By downloading any of the above CAD files, you accept the conditions of our CAD Disclaimer.