MD04 Series Three-stage

MD04 Series thermoelectric coolers are manufactured with HD pellets placement technology. Comparing to regular types the distance between pellets inside TEC is reduced twice or even more. This allows to fit more pellets on the same size and increase TEC cooling capacity (Qmax). Alternatively HD technology allows to create smaller than regular thermoelectric coolers keeping the same performance parameters. Three-stage TECs in MD04 Series have cold side dimensions from 2.6 x 2.6mm2 up to 3.8 x 3.8mm2. MD04 TEC Series is universal by application focus with many surface options and terminal connection configurations. All thermoelectric coolers are assembled using RoHS compliant Sn-Sb solder (Tmelt=230ºC). Thermoelectric coolers of MD04 Series meet Telcordia GR-486 standard requirements. Wide range of TEC manufacturing options is available. The standard and most common three-stage types from our MD04 Series are listed in the table below. Detailed TEC drawings, 3D models, performance plots and estimations for particular application conditions are provided by request.

3MD04 TE COOLERS ADVANTAGES

  • High-Density (HD) Pellets Placement
  • Dimensions range 2.6×2.6mm2…3.8×3.8mm2
  • Wide range of standard TEC types available
  • Wide range of manufacturing options available

3MD04 TE COOLERS KEY FEATURES

  • High-quality bulk BiTe material
  • Accurate steam soldering technology
  • RoHS compliant TE Coolers by default
  • Telcordia GR-468 qualified TECs
Standard MD04 series 3-stage thermoelectric coolers available
Performance @27ºC, Vacuum 
Performance @50ºC, Dry N2 
Cold Side
Hot Side
Height
TEC TYPE
dTmax
Qmax
Imax
Umax
ACR
dTmax
Qmax
Imax
Umax
ACR
A
B
C
D
H
K
W
A
V
Ohm
K
W
A
V
Ohm
mm
mm
mm
mm
mm
3MD04-071-xx
3MD04-071-05
114
0.8
1.0
5.7
4.66
119
0.9
1.0
6.4
5.21
2.6
2.6
6.2
6.2
3.8
3MD04-071-08
115
0.5
0.7
5.8
7.40
117
0.6
0.7
6.4
8.27
2.6
2.6
6.2
6.2
4.7
3MD04-071-10
116
0.4
0.5
5.8
9.22
115
0.5
0.6
6.5
10.31
2.6
2.6
6.2
6.2
5.3
3MD04-071-12
116
0.3
0.4
5.7
11.04
112
0.4
0.5
6.5
12.35
2.6
2.6
6.2
6.2
5.9
3MD04-071-15
115
0.3
0.4
5.8
13.77
109
0.3
0.4
6.6
15.41
2.6
2.6
6.2
6.2
6.8
3MD04-113-xx
3MD04-113-05
110
1.4
1.0
8.4
7.42
117
1.5
1.0
9.4
8.29
3.2
3.2
7.4
7.4
3.8
3MD04-113-08
111
0.9
0.6
8.5
11.77
116
1.0
0.6
9.5
13.16
3.2
3.2
7.4
7.4
4.7
3MD04-113-10
112
0.7
0.5
8.5
14.67
114
0.8
0.5
9.6
16.41
3.2
3.2
7.4
7.4
5.3
3MD04-113-12
112
0.6
0.4
8.6
17.57
113
0.7
0.4
9.6
19.65
3.2
3.2
7.4
7.4
5.9
3MD04-113-15
112
0.5
0.3
8.6
21.92
110
0.6
0.4
9.7
24.52
3.2
3.2
7.4
7.4
6.8
3MD04-155-xx
3MD04-155-05
108
2.0
0.9
11.3
10.18
116
2.2
1.0
12.6
11.37
3.8
3.8
8.6
8.6
3.8
3MD04-155-08
110
1.3
0.6
11.3
16.15
115
1.4
0.6
12.7
18.05
3.8
3.8
8.6
8.6
4.7
3MD04-155-10
111
1.0
0.5
10.8
20.13
114
1.2
0.5
12.9
22.50
3.8
3.8
8.6
8.6
5.3
3MD04-155-12
111
0.9
0.4
11.5
24.10
112
1.0
0.4
12.9
26.96
3.8
3.8
8.6
8.6
5.9
3MD04-155-15
111
0.7
0.3
11.5
30.07
110
0.8
0.3
13.0
33.64
3.8
3.8
8.6
8.6
6.8