Thermal Wizard - Thermoelectric Modules Datasheet


OT08-66-F0-1009-11-W2.25

Overview: OptoTEC Series
The OT08-66-F0-1009-11-W2.25 is a miniature thermoelectric module (TEM). The OT08-66-F0-1009-11-W2.25 is primarily used in applications to stabilize the temperature of sensitive optical components in telecom and photonics industries. It has a maximum Qc of 3.5 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: 0.1 A
Imax: 0.9 A

Vmin: 1.3 V
Vmax: 8.2 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) = 0.67 Watts
Current = 0.2 Amps
Voltage = 2.23 Volts
Power Supply = 0.44 Watts
COP = 1.52
Power Dissipated (Qh) = 1.11 Watts
Maximum Qc
Cooling Power (Qc) = 2.75 Watts
Current = 0.89 Amps
Voltage = 8.21 Volts
Power Supply = 7.32 Watts
COP = 0.38
Power Dissipated (Qh) = 10.06 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)
3.7 Watts
3.8 Watts
4.0 Watts
ΔTmax (Qc = 0)
66.5°C
69.0°C
73.3°C
Imax (I @ Qcmax)
0.9 Amps
0.9 Amps
0.9 Amps
Vmax (V @ Qcmax)
8.0 Volts
8.3 Volts
8.8 Volts
Module Resistance
8.70 Ohms
9.04 Ohms
9.71 Ohms
Max Operating Temperature
80 °C
 
 
Weight
1.0 gram(s)
 
 

Mechanical Options
Suffix
Thickness
Flatness / Parallelism
Hot Face
Cold Face
Lead Length
11
2.438 ±0.051 mm
0.096 ± 0.002 in
0.051 mm / 0.051 mm
0.002 in / 0.002 in
Lapped
Lapped
50.8 mm
2.00 in
TB
2.438 ±0.013 mm
0.096 ± 0.001 in
0.013 mm / 0.013 mm
0.0005 in / 0.0005 in
Lapped
Lapped
50.8 mm
2.00 in
00
2.769 ±0.127 mm
0.109 ± 0.005 in
N/A / N/A
Metallized
Metallized
50.8 mm
2.00 in
22
2.769 ±0.127 mm
0.109 ± 0.005 in
N/A / N/A
Pre-tinned
Pre-tinned
50.8 mm
2.00 in
GG
2.769 ±0.127 mm
0.109 ± 0.005 in
N/A / N/A
Au Plated
Au Plated
50.8 mm
2.00 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

OT08-66-F0-1009-11-W2.25