DA-020-12-02 Datasheet, PDF (1/2 Pages) Laird Tech Smart Technology – Precise temperature control

Innovative Technology
for a Connected World
DA Tunnel Series, DA-020-12-02
Thermoelectric Assembly
global solutions: local support TM
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www.lairdtech.com/thermal
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
• Tunnel Series compact design
• Precise temperature control
• Reliable solid-state operation
• DC operation
• RoHS compliant
Applications
• Analytical instrumentation
• Medical diagnostics
• Photonics laser systems
• Industrial instrumentation
• Food and beverage cooling
Specifications
Cooling Power Qcmax (W)
Running Current (A)
Startup Current (A)
Nominal Voltage (V)
Max Voltage (V)
Power Input (W)
Operating Temperature (°C)
Weight (kg)
MTBF (fans – hrs)
Performance Tolerance
19
2.7
3.2
12
14.7
33
-10 to 44
0.56
40,000
±10%
Performance Curve
Qc vs dT
20
18
16
14
12
10
8
6
4
2
0
0
5
10 15 20 25 30 35 40 45 50
dT (°C)