marlow industries inc.
®
Thermoelectric Cooler
Performance Values
Hot Side Temperature (°C)
∆
Tmax (°C-dry N
2
):
Qmax (watts):
Imax (amps):
Vmax (vdc):
AC Resistance (ohms):
27°C
64
0.90
1.8
0.8
0.40
50°C
72
1.0
1.8
0.9
---
MI1020T
Mechanical Characteristics
P o s itiv e L e a d
.1 5 6
[3 .9 6 ]
L e a d s : 2 8 A W G (0 .3 2 ) B u s
S o lid T in n e d C o p p e r
N e g a tiv e L e a d
.1 5 6
[3 .9 6 ]
C o ld S id e
2 .0 0 + /- .2 5
[5 0 .8 0 + /-6 .3 5 ]
.0 0 3 [0 .0 8 ]
.0 0 1 [0 .0 3 ]
A
.0 8 5 + /-.0 0 5
[2 .1 5 + /-0 .1 3 ]
.0 0 1 [0 .0 3 ]
C e ra m ic M a te ria l: A lu m in a
M C)
(A illim e te rs a re in [ ]
A
Ordering Options
MI1020T-01
MI1020T-02
MI1020T-03
both surfaces are metallized
hot side exterior is metallized
no metallization
•
•
•
•
For example, an MI1020T with only the hot side
metallized is specified as an MI1020T-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.
102-0005, Rev D
Thermoelectric Cooler
Performance Curves
Environment: One atmosphere dry nitrogen
Hot Side Temperature: 27°C
HEAT
LOAD
(WATTS)
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
Hot Side Temperature: 50°C
MI1020T
80.0
60.0
T (C)
40.0
20.0
0.0
VOLTAGE (VDC)
0.8
0.6
0.4
0.2
0.0
0.0
0.4
0.8
1.2
1.6
CURRENT (AMPS)
80.0
60.0
T (C)
40.0
20.0
0.0
VOLTAGE (VDC)
1.0
0.8
0.6
0.4
0.2
0.0
0.0
0.4
0.8
1.2
1.6
CURRENT (AMPS)
HEAT
LOAD
(WATTS)
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
Q=0
T=0
2.0
2.0
Q=0
T=0
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 2002, Marlow Industries, Inc. Marlow Industries reserves the right to change the design and specifications of products without notice. 102-0005, Rev D
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