Thermoelectric module Datasheet
RMT Ltd.
Performance parameters
D
Tmax Qmax Imax Umax AC R
K
70
71
72
72
72
W
A
V
Ohm
1MD04-003-xx (N=3)
1MD04-003-05
1MD04-003-08
1MD04-003-10
1MD04-003-12
1MD04-003-15
0.31
0.20
0.16
0.14
0.11
1.5
1.0
0.8
0.7
0.60
0.35
0.19
0.31
0.38
0.46
0.57
1.1
1.4
1.6
1.8
2.1
0.5
0.8
1.0
1.2
1.5
H
mm
h
mm
Type
Perfomance data are given for Thot=300K vacuum
Technical Drawing
Ordering Options
A. TEC Internal Solder:
Lead-free SnSb Solder (Tmelt=230°C)
C. Surface Finish (one or both)
1. Blank Ceramics
2. Metallized:
2.1 Ni-Sn plaiting
2.2 Au plaiting
3. Metallized and Pre-tinned
3.1 Solder 94 (PbSnBi,T
melt
=94°C)
3.2 Solder 117 (InSn,T
melt
=117°C)
3.3 Solder 138 (SnBi,T
melt
=138°C)
3.4 Solder 183 (PbSn,T
melt
=183°C)
3.5 Solder 199 (SnZn, T
melt
=199°C)
D. Thermistor (optional)
NTC thermistor type TB
Resistance nominal
1. 2.2 kOhm@20C
2 10.0 kOhm@20C
Individual calibration is
avaiable in -65..+85°C
B. TEC Ceramics:
1. Pure Al
2
O
3
(100%)
2. Alumina (Al
2
O
3
96%)
3. Aluminium Nitride (AlN)
Copyright 2007. RMT Ltd. The design and specications of products can be changed by RMT Ltd. without notice.
2
Thermoelectric module Datasheet
1MD04-003-05
RMT Ltd.
Standard Performance Plots
Color Legend:
Imax,
0.8 Imax,
0.6 Imax,
0.4 Imax
1MD04-003-08
Standard Performance Plots
Color Legend:
Imax,
0.8 Imax,
0.6 Imax,
0.4 Imax
Perfomance plots are created with TECCAD Software. TECCAD is available for download from RMT Ltd. website - www.rmtltd.ru
Copyright 2007. RMT Ltd. The design and specications of products can be changed by RMT Ltd. without notice.
3
Thermoelectric module Datasheet
1MD04-005-10
RMT Ltd.
Standard Performance Plots
Color Legend:
Imax,
0.8 Imax,
0.6 Imax,
0.4 Imax
1MD04-003-12
Standard Performance Plots
Color Legend:
Imax,
0.8 Imax,
0.6 Imax,
0.4 Imax
Perfomance plots are created with TECCAD Software. TECCAD is available for download from RMT Ltd. website - www.rmtltd.ru
Copyright 2007. RMT Ltd. The design and specications of products can be changed by RMT Ltd. without notice.
4
Thermoelectric module Datasheet
1MD04-003-15
RMT Ltd.
Standard Performance Plots
Color Legend:
Imax,
0.8 Imax,
0.6 Imax,
0.4 Imax
Applications Tips
Cautions
1. Do not heat TE module more than 200
o
C (TEC assembled
at 230 C) or 160 C (optional TECs assembled at 183 C).
2. Do not use TE module without attached heat sink at hot
(bottom) side.
o
o
o
3. Connect TE sub-mount to a DC power supply in
acccordance to polarity.
4. Do not apply DC current higher than I
max
.
Installation
1. Mechanical Mounting
TEC is placed between two heat exchangers . This construction is
xed by screws or in another mechanical way. It is suitable for large
modules (with dimensions 30mmx30mm and larger). Miniature types require other assembling methods.
2. Soldering
This method is suitable for a TE module with metallized outside surfaces (cold and hot sides). RMT provides this option and also
makes pre-tinning for TE modules. In comparison with a mechanical assembling method, soldering requires careful procedures.
3. Glueing
A glue is usually based on some epoxy compound
lled with some thermoconductive material such as graphite or diamond powders,
silver, SiN and others. The application of a specic type depends on application features and the type of a TE module.
Denitions
Value
D
T
max
Q
max
I
max
U
max
R
t
-xx
T
hot
H
Description
Maximum temperature difference at I=I
max
Maximum heat pumping capacity at I=I
max
Maximum current
Maximum voltage drop
Header thermal resistance
Thermoelectric pellet length code
TEC hot side temperature
Total TEC height
Notes
rated at Q
max
=0, at other Q it should be estimated as
D
T=
D
T
max
(1-Q/Q
max
)
rated at
D
T=0, at other
D
T it should be estimated as Q=Q
max
(1-
D
T/
D
T
max
)
Electric parameters resulting in greatest
D
Tmax
Pellet length is "-xx" x 10 (in mm)
Performance data shown in specications are given for T
hot
=300 K, vacuum
All dimensions are given in mm
Copyright 2007. RMT Ltd. The design and specications of products can be changed by RMT Ltd. without notice.
5
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