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Overview: CP Series
The CP14-17-10-L-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 4.4 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
Electrical Operating Points
Selected Operating Point
Cooling Power (Qc) = Watts
Current = Amps
Voltage = Volts
Power Supply = Watts
COP =
Power Dissipated (Qh) = Watts
Thot = °C
Cooling Power (Qc) = Watts
Current = Amps
Voltage = Volts
Power Supply = Watts
COP =
Power Dissipated (Qh) = Watts
Thot = °C
Optimum COP
Cooling Power (Qc) = 0.83 Watts
Current = 0.95 Amps
Voltage = 0.58 Volts
Power Supply = 0.55 Watts
COP = 1.52
Power Dissipated (Qh) = 1.38 Watts
Cooling Power (Qc) = 0.83 Watts
Current = 0.95 Amps
Voltage = 0.58 Volts
Power Supply = 0.55 Watts
COP = 1.52
Power Dissipated (Qh) = 1.38 Watts
Maximum Qc
Cooling Power (Qc) = 3.4 Watts
Current = 4.29 Amps
Voltage = 2.11 Volts
Power Supply = 9.07 Watts
COP = 0.38
Power Dissipated (Qh) = 12.47 Watts
Cooling Power (Qc) = 3.4 Watts
Current = 4.29 Amps
Voltage = 2.11 Volts
Power Supply = 9.07 Watts
COP = 0.38
Power Dissipated (Qh) = 12.47 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)
4.6 Watts
4.7 Watts
5.0 Watts
ΔTmax (Qc = 0)
66.5°C
69.0°C
73.3°C
Imax (I @ Qcmax)
4.4 Amps
4.4 Amps
4.4 Amps
Vmax (V @ Qcmax)
2.1 Volts
2.1 Volts
2.3 Volts
Module Resistance
0.47 Ohms
0.48 Ohms
0.52 Ohms
Max Operating Temperature
80 °C
Weight
5.0 gram(s)
Mechanical Options
Suffix
Thickness
Flatness / Parallelism
Hot Face
Cold Face
Lead Length
L1
4.700 ±0.025 mm
0.185 ± 0.001 in
0.185 ± 0.001 in
0.025 mm / 0.025 mm
0.001 in / 0.001 in
0.001 in / 0.001 in
Lapped
Lapped
114.3 mm
4.50 in
4.50 in
L2
4.700 ±0.013 mm
0.185 ± 0.001 in
0.185 ± 0.001 in
0.013 mm / 0.013 mm
0.0005 in / 0.0005 in
0.0005 in / 0.0005 in
Lapped
Lapped
114.3 mm
4.50 in
4.50 in
ML
4.802 ±0.254 mm
0.189 ± 0.010 in
0.189 ± 0.010 in
0.051 mm / 0.051 mm
0.002 in / 0.002 in
0.002 in / 0.002 in
Metallized
Lapped
114.3 mm
4.50 in
4.50 in
LM
4.802 ±0.254 mm
0.189 ± 0.010 in
0.189 ± 0.010 in
0.051 mm / 0.051 mm
0.002 in / 0.002 in
0.002 in / 0.002 in
Lapped
Metallized
114.3 mm
4.50 in
4.50 in
MM
4.903 ±0.254 mm
0.193 ± 0.010 in
0.193 ± 0.010 in
0.051 mm / 0.051 mm
0.002 in / 0.002 in
0.002 in / 0.002 in
Metallized
Metallized
114.3 mm
4.50 in
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