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Thermal Wizard - Thermoelectric Modules Datasheet


CP10-31-05-L1-W4.5

Overview: CP Series
The CP10-31-05-L1-W4.5 is a high-performance and highly reliable standard Thermoelectric Module (TEM). Assembled with Bismuth Telluride semiconductor material and thermally conductive Aluminum Oxide ceramics. It has a maximum Qc of 8.2 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: 0.5 A
Imax: 4.4 A

Vmin: 0.6 V
Vmax: 3.9 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) = 1.56 Watts
Current = 0.98 Amps
Voltage = 1.05 Volts
Power Supply = 1.02 Watts
COP = 1.52
Power Dissipated (Qh) = 2.58 Watts
Maximum Qc
Cooling Power (Qc) = 6.37 Watts
Current = 4.4 Amps
Voltage = 3.85 Volts
Power Supply = 16.97 Watts
COP = 0.38
Power Dissipated (Qh) = 23.34 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)
8.6 Watts
8.8 Watts
9.3 Watts
ΔTmax (Qc = 0)
66.5°C
69.0°C
73.3°C
Imax (I @ Qcmax)
4.6 Amps
4.5 Amps
4.5 Amps
Vmax (V @ Qcmax)
3.8 Volts
3.9 Volts
4.1 Volts
Module Resistance
0.83 Ohms
0.86 Ohms
0.92 Ohms
Max Operating Temperature
80 °C
 
 
Weight
3.0 gram(s)
 
 

Mechanical Options
Suffix
Thickness
Flatness / Parallelism
Hot Face
Cold Face
Lead Length
L1
3.200 ±0.025 mm
0.126 ± 0.001 in
0.025 mm / 0.025 mm
0.001 in / 0.001 in
Lapped
Lapped
114.3 mm
4.50 in
L2
3.200 ±0.013 mm
0.126 ± 0.001 in
0.013 mm / 0.013 mm
0.0005 in / 0.0005 in
Lapped
Lapped
114.3 mm
4.50 in
ML
3.302 ±0.254 mm
0.130 ± 0.010 in
0.051 mm / 0.051 mm
0.002 in / 0.002 in
Metallized
Lapped
114.3 mm
4.50 in
LM
3.302 ±0.254 mm
0.130 ± 0.010 in
0.051 mm / 0.051 mm
0.002 in / 0.002 in
Lapped
Metallized
114.3 mm
4.50 in
MM
3.404 ±0.254 mm
0.134 ± 0.010 in
0.051 mm / 0.051 mm
0.002 in / 0.002 in
Metallized
Metallized
114.3 mm
4.50 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

CP10-31-05-L1-W4.5