DT12-2.5 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – Thermoelectric Cooler

marlow industries inc.^®
Thermoelectric Cooler
Performance Values
Hot Side Temperature (°C)
Δ Tmax (°C-dry N₂):
Qmax (watts):
Imax (amps):
Vmax (vdc):
AC Resistance (ohms):
27°C
66
23
2.5
14.7
4.9
50°C
74
26
2.5
16.4
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DT12-2.5
Mechanical Characteristics
TOP VIEW
1.339
[34]
1.181
[30]
Lapped
Unlapped
Height
.155 ± .001[0.03]
.159 ± .005[0.13]
Flatness
.001[0.03].
.002[0.05]
Parallelism
.002[0.05]
.003[0.08]
1.181
[30]
Cold
Side
1 ±.5
[ ±13]
Negative
20 AWG Leads
(Teflon Insulation)
Positive
Hot Side
SEE TABLE
Notes:
1. Wire configurations can vary. Dash number
will define color, length, coating, and gage.
2. Base model shown.
3. Dimensions in [ ] are millimeters.
4. Ceramic Material: Alumina (AC)
Ordering Options
Model Number
DT12-2.5-01
DT12-2.5-01L
DT12-2.5-01S
DT12-2.5-01LS
Description
Base Model
Lapped Model
Sealed Model
Lapped and Sealed Model
Features
• Solid state reliability
• Built with high temperature solder with the ability to
withstand higher assembly processing temperatures for
short periods of time (<160°C)
• Superior nickel diffusion barriers on elements
• High strength for rugged environment
• Porched configuration for improved leadwire strength
• RTV sealing option available to improve reliability in
condensing environment
• Lapped option available for multiple module
applications.
102-0160, Rev D