TM2 40-40-8.5
ElectraCOOL™ 2-Stage Thermoelectric Cooling Module
Specifications with Thot = 27 °С
Part Number |
Imax |
Umax |
Qcmax |
∆Tmax |
Dimensions (mm) |
TM2 40-40-8.5 |
8.5 |
16.1 |
51.6 |
85 |
40 x 40, 40 x 40 (7.05) |
TM2 40-40-8.5 is a two-stage TE Cooler with a cold-side as large as the hot-side. That provides a large surface area for cooling with a fabulous 85 °C ∆Tmax and over 50 watts of cooling capacity.
The ∆Tmax actually increases to 95 °C with a Thot of 50 °C.
When a conventional single-stage module simply can’t get the job done, this may be the solution.
With a Qmax of 51.6 watts the module capable of cooling a singnificant load. At full power, with a maximum load, this module will have a significant load to heat-sink. It’s likely a forced convection or liquid heat-sink will be required to achieve the desired performance.
To cover a large area, this module is available in pre-wired and (epoxy) sealed strings, of your design or ours (2-12 modules long).
Comprehensive Specifications (Hot-Side Temperature 27 °C)
Imax = 8.5 Amps (Imax is the maximum current at ΔTmax)
Vmax = 16.1 Volts (Vmax is maximum voltage at ΔTmax)
Qcmax = 51.6 Watts (Qcmax is maximum cooling capacity at Imax, Vmax and ΔT = 0 °C)
ΔTmax = 85 °C (ΔTmax is maximum temperature difference at Imax, Vmax and Qc = 0W)
Internal resistance = 1.65 Ω ± 10% as measured by AC 4-terminal method at 25 °C (1R65)
Operating temperature range: -50 °C ~ +105 °C (Solder melting point: +138 °C)
Thickness tolerance: ± 0.2mm
Flatness variance: ± 0.05mm
Operating temperature range: -50 °C ~ +105 °C (Solder melting point: +138 °C)
Thickness tolerance: ± 0.2mm
Flatness variance: ± 0.05mm
Standard lead wires: 20 AWG, Tin (Sn) plated at module interface, with a maximum temperature of +105 °C
(Other wiring options available.)
Maximum recommended compression: 1MPa
Ceramics: Alumina (AL2O3)
The lot number is printed on the center of the cold-side
Drawing
Useful Links
- Thermoelectric Module Overview
- Module Specifications
- Thermoelectric Fundamentals
- How A TEC Works
- Installing TE Modules
- TE Module Reliability
- Epoxy Edge Sealing
Please contact us for a quotation. sales@electracool.com or (603) 888-2467.
Performance Curves (click image for enlargement)
Thermoelectric module performance curves are graphical representations showing the relationships between power applied and net cooling for a specific TE module.
Performance curves are valuable tools for quickly determining if a TE module is a suitable COOLER for an application; learning what power is required for an appropriate module to reach the desired temperature and heat pumping capacity; and to provide the basic information necessary for proper assembly design.
Curves with Th = 27 °C indicate what to expect operating in ambient temperatures around 20 °C (70 °F) with an operational "hot-side" temperature or Th about 7 °C above ambient.
Curves with Th = 50 °C are for outdoor, box-in-box, and other applications with ambient temperatures in the 40-50 °C range.
sales@electracool.com
Toll free in North America: 1 866.665.5434
International: 603.888.2467