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Thermal Wizard - Thermoelectric Modules Datasheet


ET4-12-F2-3030-TA-RT-W6

Overview: HiTemp Series
The ET4-12-F2-3030-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 33.7 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: 0.5 A
Imax: 4.5 A

Vmin: 2.6 V
Vmax: 15.6 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) = 6.57 Watts
Current = 1.01 Amps
Voltage = 4.32 Volts
Power Supply = 4.38 Watts
COP = 1.5
Power Dissipated (Qh) = 10.95 Watts
Maximum Qc
Cooling Power (Qc) = 26.25 Watts
Current = 4.49 Amps
Voltage = 15.64 Volts
Power Supply = 70.22 Watts
COP = 0.37
Power Dissipated (Qh) = 96.47 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)
35.4 Watts
36.4 Watts
37.9 Watts
ΔTmax (Qc = 0)
65.8°C
68.1°C
71.9°C
Imax (I @ Qcmax)
4.6 Amps
4.6 Amps
4.6 Amps
Vmax (V @ Qcmax)
15.3 Volts
15.8 Volts
16.6 Volts
Module Resistance
3.29 Ohms
3.41 Ohms
3.64 Ohms
Max Operating Temperature
150 °C
 
 
Weight
11.0 gram(s)
 
 

Mechanical Options
Suffix
Thickness
Flatness / Parallelism
Hot Face
Cold Face
Lead Length
TA
3.404 ±0.254 mm
0.134 ± 0.010 in
0.025 mm / 0.025 mm
0.001 in / 0.001 in
Lapped
Lapped
152.4 mm
6.00 in
TB
3.404 ±0.013 mm
0.134 ± 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

ET4-12-F2-3030-TA-RT-W6