DA-020-12-02

DA Tunnel Series, DA-020-12-02
Thermoelectric Assembly
Innovative Technology
for a Connected World
Tunnel series Direct-to-air thermoelectric assembly
The DA Tunnel Series is a Direct-to-Air thermoelectric assembly (TEA) that minimizes the
number of airflow paths required to operate. It offers dependable, compact performance
by cooling objects via conduction. Heat is absorbed and dissipated through a high density
heat exchanger equipped with an air ducted shroud and a brand name fan. The thermoelectric
modules are custom designed to achieve a high coefficient of performance (COP) to
minimize power consumption. Custom configurations are available, however, MOQ applies.
FEATURES
Applications
• Tunnel Series compact design
• Precise temperature control
• Reliable solid-state operation
• DC operation
• RoHS compliant
• Analytical instrumentation
• Medical diagnostics
• Photonics laser systems
• Industrial instrumentation
• Food and beverage cooling
Specifications
Cooling Power Qcmax (W)
19
Running Current (A)
2.7
Startup Current (A)
3.2
Nominal Voltage (V)
12
Max Voltage (V)
14.7
Power Input (W)
33
Operating Temperature (°C)
-10 to 44
Weight (kg)
0.56
MTBF (fans – hrs)
40,000
Performance Tolerance
±10%
Performance Curve
Qc vs dT
20
18
16
Qc (W)
14
12
10
8
6
4
2
0
0
5
10
15
20
25
dT (°C)
global solutions: local support
Americas: +1.888.246.9050
Europe: +46.31.704.67.57
Asia: +86.755.2714.1166
[email protected]
www.lairdtech.com/thermal
TM
30
35
40
45
50
DA Tunnel Series, DA-020-12-02
Thermoelectric Assembly
Innovative Technology
for a Connected World
3.90 in
[99 mm]
3.2 in
[82 mm]
2.66 in
[68 mm]
0.55 in
[14 mm]
Isometric Drawings
2.56 in
[65 mm]
Mounting Hole Location
Air In
3.84 in
[97 mm]
Wiring Schematic
1.57 in
[40 mm]
0.98 in
[25 mm]
2.44 in
[62 mm]
1.97 in
[50 mm]
Notes
Thermal grease included. For indoor use only.
THR-DS-DA-020-12-02 0710
Any information furnished by Laird Technologies, Inc. and its agents is believed to be accurate and reliable. All specifications are subject to change without notice. Responsibility for the use and
application of Laird Technologies materials rests with the end user, since Laird Technologies and its agents cannot be aware of all potential uses. Laird Technologies makes no warranties as to
the fitness, merchantability or suitability of any Laird Technologies materials or products for any specific or general uses. Laird Technologies shall not be liable for incidental or consequential
damages of any kind. All Laird Technologies products are sold pursuant to the Laird Technologies’ Terms and Conditions of sale in effect from time to time, a copy of which will be furnished upon
request. © Copyright 2010 Laird Technologies, Inc. All Rights Reserved. Laird, Laird Technologies, the Laird Technologies Logo, and other marks are trade marks or registered trade marks of Laird
Technologies, Inc. or an affiliate company thereof. Other product or service names may be the property of third parties. Nothing herein provides a license under any Laird Technologies or any third
party intellectual property rights.
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