DT3-8 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – Thermoelectric Cooler

marlow industries inc.^®
Thermoelectric Cooler
Performance Values
Hot Side Temperature (°C)
∆ Tmax (°C-dry N₂):
Qmax (watts):
Imax (amps):
Vmax (vdc):
AC Resistance (ohms):
27°C
65
17
7.4
3.6
0.4
50°C
73
19
7.4
4.1
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DT3-8
Mechanical Characteristics
TOP VIEW
.965
[24.5]
.787
[20]
Lapped
Unlapped
Height
.139 ± .001[0.03]
.143 ± .005[0.13]
Flatness
.001[0.03].
.002[0.05]
Parallelism
.002[0.05]
.003[0.08]
.787
[20]
Cold
Side
4.00 ^{+ .5}
Negative
20 AWG Leads
(Teflon Insulation)
Positive
Ordering Options
Model Number
DT3-8-01
DT3-8-01L
DT3-8-01S
DT3-8-01LS
Description
Base Model
Lapped Model
Sealed Model
Lapped and Sealed Model
Hot Side
SEE TABLE
Note: Base model shown
Dimensions in [ ] are millimeters
Ceramic Material: Alumina (AC)
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.
102-0156, Rev C