Thermal Wizard - Thermoelectric Modules Datasheet


ET2.3-49-F1-1919-TA-RT-W6

Overview: HiTemp Series
The ET2.3-49-F1-1919-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 7.5 Watts when ΔT = 0 and a maximum ΔT of 69 °C at Qc = 0.

Electrical and Thermal Performance Curves

Select Graph
Y - Axis




Select Graph
X - Axis


Imin: 0.3 A
Imax: 2.6 A

Vmin: 1.0 V
Vmax: 6.1 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) = 1.43 Watts
Current = 0.57 Amps
Voltage = 1.66 Volts
Power Supply = 0.94 Watts
COP = 1.52
Power Dissipated (Qh) = 2.38 Watts
Maximum Qc
Cooling Power (Qc) = 5.86 Watts
Current = 2.56 Amps
Voltage = 6.09 Volts
Power Supply = 15.62 Watts
COP = 0.38
Power Dissipated (Qh) = 21.48 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)
7.9 Watts
8.1 Watts
8.6 Watts
ΔTmax (Qc = 0)
66.5°C
69.0°C
73.3°C
Imax (I @ Qcmax)
2.7 Amps
2.6 Amps
2.6 Amps
Vmax (V @ Qcmax)
6.0 Volts
6.2 Volts
6.6 Volts
Module Resistance
2.25 Ohms
2.34 Ohms
2.51 Ohms
Max Operating Temperature
150 °C
 
 
Weight
4.0 gram(s)
 
 

Mechanical Options
Suffix
Thickness
Flatness / Parallelism
Hot Face
Cold Face
Lead Length
TA
3.581 ±0.254 mm
0.141 ± 0.010 in
0.025 mm / 0.025 mm
0.001 in / 0.001 in
Lapped
Lapped
152.4 mm
6.00 in
TB
3.581 ±0.013 mm
0.141 ± 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

ET2.3-49-F1-1919-TA-RT-W6