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All Categories > Thermoelectric Modules (TEM) > High Power Density Modules (HPDM) > Item # D-128-20-08  
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Item # D-128-20-08, High Power Density Modules (HPDM)



High performance modules for applications where the device (lasers, chip tests devices, etc.) generates a lot of heat that must be dissipated either intermittently or continuously.

  • Recommended operating temperature: up to 120° C
  • Recommended operation current: 0.5 - 0.7 of Imax
  • Very high COP (coefficient of performance) can be attained when the HPDM is operated at approximately 0.5 of Imax
  • Cycling stability in ON-OFF power mode: over 40,000 cycles (cycle time is 60 seconds or more)
  • Cycling stability in 20/80 power mode: up to 10,000 cycles





  • Specifications  · Options  · Series

    Specifications

    Imax1

    22.4 A

    Umax

    16.3 V

    Qmax

    227 W

    ΔTmax

    71 ºC

    AC Res. @25 ºC

    0.55 Ohm

    Dimension A1

    55 mm

    Dimension A

    View
    59 mm

    Dimension B

    View
    55 mm

    Dimension H

    View
    4 mm
    1 All values @ T= 25º C


    Options

    Thickness Tolerance Index1

    L1 - Thickness Tolerance ± 0.01 mm
    L2 - Thickness Tolerance ± 0.02 mm

    Optional Sealing Type2

    No Sealing
    S - Silicon Sealing

    E - Epoxy Sealing
    1 L2 is the standard thickness tolerance, L1 is offered at an extra cost.
    2 Max Δ T is reduced by 2-3ºC for silicone and by 1-2ºC for epoxy sealing versions.


    Series
    "D" – SERIES, HIGH POWER DENSITY MODULES ("HPDM")
    High performance modules for the applications where device (lasers, chip tests devices, etc.) generates a lot of heat that need to be dissipated continuously or for a short time
    • Recommended operating temperature: up to 120ºС
    • Recommended operation current: 0.5-0.7 of Imax
    • Cycling stability in ON-OFF power mode: over 40.000 cycles (cycle time is 60 seconds or more)
    • Cycling stability in 20/80 power mode: up to 10.000 cycles



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