marlow industries inc.
®
Thermoelectric Cooler
Performance Values
Hot Side Temperature (°C)
Δ
Tmax (°C-dry N
2
):
Qmax (watts):
Imax (amps):
Vmax (vdc):
AC Resistance (ohms):
27°C
93
0.62
1.3
3.4
2.51
50°C
106
0.71
1.3
3.9
---
MI3026T
Mechanical Characteristics
Positive Lead
.346
[8.79]
.160+/-.005
[4.06 +/-0.13]
Leads: 28 AWG (0.32) Bus
Solid Tinned Copper
Negative Lead
.174+/-.005
[4.42 +/-0.13]
.346
[8.79]
Cold Side
2.00 +/-.25
[50.80+/-6.35]
.005 [0.13]
.001 [0.03]
A
.234+/-.010
[5.94 +/-0.25]
.001[0.03]
Ceramic Material: Alumina (AC) or
Beryllia (BC)
Millimeters are in [ ]
A
Ordering Options
MI3026T-01
MI3026T-02
MI3026T-03
both surfaces are metallized
and gold plated
hot side exterior is metallized
and gold plated
no metallization
•
•
•
•
•
For example, and MI3026T with only the hot side
metallized is specified as an MI3026T-02AC
Pretinned metallized ceramic surface(s) with 96°C or
117°C solder.
Thermistor mounted on edge of cold side ceramic.
(Calibration available.)
Elevated temperature burn-in with test data provided.
Gold plating thickness is 4 to 10 microinches.
102-0022, Rev F
Thermoelectric Cooler
Performance Curves
Hot Side Temperature: 27°C
MI3026T
Environment: One atmosphere dry nitrogen
Hot Side Temperature: 50°C
HEAT
LOAD
(WATTS)
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
120.0
100.0
T (C)
80.0
60.0
40.0
20.0
0.0
VOLTAGE (VDC)
4.0
3.0
2.0
1.0
HEAT
LOAD
(WATTS)
0.00
0.10
0.20
0.30
0.40
0.50
0.60
120.0
100.0
T (C)
VOLTAGE (VDC)
80.0
60.0
40.0
20.0
0.0
4.0
3.0
2.0
1.0
Q=0
T=0
Q=0
T=0
0.0
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
CURRENT (AMPS)
0.0
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
CURRENT (AMPS)
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.
Addresses
Marlow Industries, Inc.
10451 Vista Park Road
Dallas Texas 75238-1645
214-340-4900 (tel)
214-341-5212 (fax)
II-VI Japan Inc.
WBG Marive East 17F
2-6 Nakase, Mihama-ku
Chiba-Shi, Chiba 261-7117
Japan
81 43 297 2693 (phone)
81 43 297 3003 (fax)
center@ii-vi.co.jp
www.ii-vi.co.jp
Marlow Industries Europe
Aberdeen House, South Road
Haywards Heath
West Sussex RH164NG UK
+44 (0)1444-443404 (tel)
+44 (0)1444-443334(fax)
II-VI Optics (Suzhou) Co., Ltd.
No. 12, Sutong Road
Suzhou Industrial Park
Suzhou, China 215021
(86) 512 6761 9295 (phone)
(86) 512 6761 5049 (fax)
twosix@ii-vi.com.cn
www.ii-vi.com.cn
II-VI Singapore Pte., Ltd.
Blk. 5012, Techplace II
#04-07 & 05-07/12, Ang Mo Kio Ave. 5
Singapore 569876
(65) 6481 8215 (phone)
(65) 6481 8702 (fax)
info@ii-vi.com.sg
www.ii-vi.com.sg
Copyright 2000, Marlow Industries, Inc. Marlow Industries reserves the right to change the design and specifications of products without notice. 102-0022, Rev F
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