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Thermal Wizard - Thermoelectric Modules Datasheet


ET8-28-F2-5252-TA-RT-W6

Overview: HiTemp Series
The ET8-28-F2-5252-TA-RT-W6 high temperature Thermoelectric Module (TEM) uses Laird's enhanced TEM construction preventing performance degrading copper diffusion, which is common in standard grade TEMs operating in high temperature environments exceeding 80 °C. It has a maximum Qc of 165.5 Watts when ΔT = 0 and a maximum ΔT of 68.1 °C at Qc = 0.

Electrical and Thermal Performance Curves

Select Graph
Y - Axis




Select Graph
X - Axis


Imin: 1.1 A
Imax: 9.7 A

Vmin: 5.9 V
Vmax: 35.5 V
Voltage 
Current  
Click UPDATE to view changes in thermal operating conditions
Control Temp  
Ambient Temp  
Δ T  
Hot Side Thermal Resistance  
Cold Side Thermal Resistance  


Electrical Operating Points
Selected Operating Point
Cooling Power (Qc) = Watts
Current = Amps
Voltage = Volts
Power Supply = Watts
COP =
Power Dissipated (Qh) = Watts
Thot = °C
Optimum COP
Cooling Power (Qc) = 32.26 Watts
Current = 2.19 Amps
Voltage = 9.79 Volts
Power Supply = 21.49 Watts
COP = 1.5
Power Dissipated (Qh) = 53.75 Watts
Maximum Qc
Cooling Power (Qc) = 128.86 Watts
Current = 9.72 Amps
Voltage = 35.47 Volts
Power Supply = 344.69 Watts
COP = 0.37
Power Dissipated (Qh) = 473.55 Watts


* Any information furnished by Laird Thermal and its agents is believed to be accurate and reliable. All specifications are subject to change without notice.


Specifications
Hot Side Temperature
27.0 °C
35.0 °C
50.0 °C
Qcmax (ΔT = 0)
173.9 Watts
178.6 Watts
186.3 Watts
ΔTmax (Qc = 0)
65.8°C
68.1°C
71.9°C
Imax (I @ Qcmax)
10.0 Amps
10.0 Amps
9.9 Amps
Vmax (V @ Qcmax)
34.6 Volts
35.7 Volts
37.7 Volts
Module Resistance
3.45 Ohms
3.57 Ohms
3.82 Ohms
Max Operating Temperature
150 °C
 
 
Weight
52.0 gram(s)
 
 

Mechanical Options
Suffix
Thickness
Flatness / Parallelism
Hot Face
Cold Face
Lead Length
TA
3.810 ±0.254 mm
0.150 ± 0.010 in
0.025 mm / 0.025 mm
0.001 in / 0.001 in
Lapped
Lapped
152.4 mm
6.00 in
TB
3.810 ±0.013 mm
0.150 ± 0.001 in
0.013 mm / 0.013 mm
0.0005 in / 0.0005 in
Lapped
Lapped
152.4 mm
6.00 in
Sealing Options
Suffix
Sealant
Color
Temp Range
Description
RT
RTV
White
-60 to 204°C
Non-corrosive, silicone adhesive
EP
Epoxy
Black
-55 to 150°C
Low density syntactic foam epoxy encapsulant

ET8-28-F2-5252-TA-RT-W6