ETC MI2022T-01

marlow industries inc.®
Thermoelectric Cooler
MI2022T
Performance Values
Hot Side Temperature (°C)
27°C
50°C
78
89
Qmax (watts):
0.39
0.44
Imax (amps):
1.4
1.4
Vmax (vdc):
0.8
1.0
AC Resistance (ohms):
0.56
---
∆ Tmax (°C-dry N2):
Mechanical Characteristics
Positive Lead
.156
[3.96]
.125
[3.18]
Leads: 28 AWG (0.32) Bus
Solid Tinned Copper
Negative Lead
.125
[3.18]
2.00 +/-.25
[50.80+/-6.35]
.156
[3.96]
.003 [0.08]
Cold Side
.001 [0.03]
A
Parallelism
Flatness
.149+/-.007
[3.78 +/-0.18]
.001 [0.03]
Ceramics: Aluminum oxide (AC)
Dimensions in inches and [mm].
Ordering Options
A
•
MI2022T-01
both surfaces are metallized
•
MI2022T-02
hot side exterior is metallized
•
MI2022T-03
no metallization
•
For example, and MI2022T with only the hot side
metallized is specified as an MI2022T-02AC
Pretinned metallized ceramic surface(s) with
117°C solder.
Thermistor mounted on edge of cold side ceramic.
(Calibration available.)
Elevated temperature burn-in with test data provided.
102-0013, Rev B
Thermoelectric Cooler
MI2022T
Performance Curves
Environment: One atmosphere dry nitrogen
Hot Side Temperature: 27°C
60.0
40.0
20.0
80.0
60.0
40.0
20.0
0.0
0.0
1.0
1.0
0.8
0.6
0.4
0.2
0.0
0.0
Q=0
T=0
0.4
0.8
1.2
CURRENT (AMPS)
1.6
VOLTAGE (VDC)
T (C)
80.0
HEAT
LOAD
(WATTS)
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
100.0
T (C)
HEAT
LOAD
(WATTS)
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
100.0
VOLTAGE (VDC)
Hot Side Temperature: 50°C
0.8
0.6
0.4
Q=0
T=0
0.2
0.0
0.0
0.4
0.8
1.2
CURRENT (AMPS)
1.6
For performance information in a vacuum or with hot side temperatures other than 27°C or 50°C, consult one of our
Applications Engineers.
Installation
Recommended mounting methods: Bonding with thermal epoxy or soldering with metallized ceramics. For additional
information, please refer to our TEC Installation Guide.
Operation Cautions
For maximum reliability, storage and operation below 85°C in a non-condensing environment is recommended. To
minimize thermal stress, use linear/proportional temperature control or a similar method rather than an ON/OFF method.
Marlow Industries, Inc.
10451 Vista Park Road
Dallas Texas 75238-1645
TEL: 214-340-4900
FAX: 214-341-5212
Internet: http://www.marlow.com
Marlow Industries Europe
Aberdeen House, South Road
Haywards Heath
West Sussex RH164NG UK
TEL: +44 (0)1444-443404
FAX: +44 (0)1444-443334
Marlow Industries Asia
1-1-8-401
Uehara, Shibuya-ku
Tokyo, Japan 151-0064
TEL: +81 (3) 5454-5280
FAX: +81 (3) 5454-5281
Copyright 2000, Marlow Industries, Inc. Marlow Industries reserves the right to change the design and specifications of products without notice. 102-0013, Rev B