TEC Microsystems - Miniature Thermoelectric Coolers and Sub-Assemblies

ISO9001:2008 Certified



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

2MX04-043-xx

2MX04-043-0306

87

2.3

1.7

3.6

1.75

83

2.5

1.7

3.9

1.95

8.0

8.0

8.0

8.0

2.6

2MX04-043-0510

89

1.4

1.0

3.6

2.85

82

1.6

1.1

3.9

3.18

8.0

8.0

8.0

8.0

3.2

2MX04-043-0816

90

0.9

0.7

3.6

4.51

79

1.0

0.7

4.0

5.04

8.0

8.0

8.0

8.0

4.1

2MX04-043-xxt

2MX04-043-0306t

88

2.3

1.7

3.6

1.75

85

2.5

1.7

3.9

1.95

8.0

8.0

8.0

8.0

1.9

2MX04-043-0510t

90

1.4

1.1

3.6

2.85

84

1.6

1.1

3.9

3.18

8.0

8.0

8.0

8.0

2.5

2MX04-043-0816t

90

0.9

0.7

3.6

4.51

80

1.0

0.7

4.0

5.04

8.0

8.0

8.0

8.0

3.4

2MX04-046-xx

2MX04-046-0306

87

2.4

1.7

3.8

1.87

84

2.7

1.7

4.2

2.08

8.0

8.0

8.0

8.0

2.6

2MX04-046-0510

89

1.5

1.0

3.8

3.05

83

1.7

1.1

4.2

3.41

8.0

8.0

8.0

8.0

3.2

2MX04-046-0816

90

1.0

0.7

3.9

4.82

80

1.1

0.7

4.2

5.39

8.0

8.0

8.0

8.0

4.1

2MX04-046-xxt

2MX04-046-0306t

88

2.5

1.7

3.9

1.87

85

2.7

1.7

4.2

2.08

8.0

8.0

8.0

8.0

1.9

2MX04-046-0510t

90

1.5

1.1

3.8

3.05

85

1.7

1.1

4.2

3.41

8.0

8.0

8.0

8.0

2.5

2MX04-046-0816t

90

1.0

0.7

3.9

4.82

81

1.1

0.7

4.2

5.39

8.0

8.0

8.0

8.0

3.4

2MX04-092-xx

2MX04-092-0515

96

2.8

1.2

8.6

6.11

93

3.1

1.2

9.4

6.81

9.6

9.6

9.6

9.6

3.7


2-stage TECs of 2MX04 type have a revised commutation between BiTe pellet pairs inside on the second stage.  The mix of serial and parallel commutation allows to increase the numbe of pellets on top stage and enlarge TEC cold side.  The balanced stage coefficient (the ratio between number of pellets on top and bottom stages) is achieved by pellets height adjustment.  That's why 2-stage TECs of MX type pellets on 2nd stage higher than on 1st stage.  Such method allows to enlarge TEC cold side, increase the mechanical endurance of TEC second stage with more pellets installed and keep the optimal cooling performance without current or voltage increasing.  2MX TE coolers are optimal for X-Ray and IR detector applications.  All 2MX04 TECs are assembled using RoHS compliant Sn-Sb solder (Tmelt=230ºC) and meet Telcordia GR-486 standard requirements.  The examples of the most common MX type thermoelectric types are listed in the table below.  Detailed TEC drawings, 3D models, performance plots and estimations for particular application conditions are provided by request.

STANDARD 2MX04 TYPE  2-STAGE THERMOELECTRIC COOLERS EXAMPLES

2MX TE COOLERS ADVANTAGES

2MX TE COOLERS KEY FEATURES

◻︎ Mixed serial/parallel pellets commutation

◻ Enlarged thermoelectric cooler cold side

◻ Wide range of standard TEC types available

◻ Wide range of manufacturing options available

◻ High-quality bulk BiTe material

◻ Accurate steam soldering technology

◻ RoHS compliant TE Coolers by default

◻ Telcordia GR-468 qualified TECs

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MX04 type 2-stage thermoelectric coolers - advanced balance of cooling performance and power consumption

2MX10

Two-stage

TE Coolers

2MX06

Two-stage

TE Coolers

2MX04

Two-stage

TE Coolers

1MX

Single-stage

TE Coolers