TEC Microsystems - Miniature Thermoelectric Coolers and Sub-Assemblies




Performance @27ºC, Vacuum 

Cold Side

Hot Side

Height

PDF


TEC TYPE

dTmax

Qmax

Imax

Umax

ACR

A

B

C

D

H



K

W

A

V

Ohm

mm

mm

mm

mm

mm

4MD03-115-xx

4MD03-115-xx Thermoelectric Cooler

4MD03-115-04

125

0.4

0.7

8.2

10.7

2.5

2.5

6.0

6.0

3.2

4MD03-115-04 Thermoelectric Cooler Datasheet

4MD03-115-05

125

0.3

0.5

8.2

13.3

2.5

2.5

6.0

6.0

3.6

4MD03-115-05 Thermoelectric Cooler Datasheet

4MD03-115-08

126

0.2

0.3

8.2

21.2

2.5

2.5

6.0

6.0

4.8

4MD03-115-08 Thermoelectric Cooler Datasheet

4MD03-159-xx

4MD03-159-xx Thermoelectric Cooler

4MD03-159-04

120

0.7

0.6

10.6

14.8

2.5

2.5

7.0

7.0

3.2

4MD03-159-04 Thermoelectric Cooler Datasheet

4MD03-159-05

121

0.5

0.5

10.6

18.4

2.5

2.5

7.0

7.0

3.6

4MD03-159-05 Thermoelectric Cooler Datasheet

4MD03-159-08

122

0.4

0.3

10.8

29.3

2.5

2.5

7.0

7.0

4.8

4MD03-159-08 Thermoelectric Cooler Datasheet

4MD03-115-xxAN (AlN ceramics)

4MD03-115-xx Thermoelectric Cooler

4MD03-115-04AN

125

0.4

0.7

8.2

10.7

2.5

2.5

6.0

6.0

3.2

4MD03-115-04AN Thermoelectric Cooler Datasheet

4MD03-115-05AN

126

0.3

0.5

8.2

13.3

2.5

2.5

6.0

6.0

3.6

4MD03-115-05AN Thermoelectric Cooler Datasheet

4MD03-115-08AN

126

0.2

0.3

8.2

21.2

2.5

2.5

6.0

6.0

4.8

4MD03-115-08AN Thermoelectric Cooler Datasheet

4MD03-159-xxAN (AlN ceramics)

4MD03-159-xx Thermoelectric Cooler

4MD03-159-04AN

121

0.7

0.6

10.7

14.8

2.5

2.5

7.0

7.0

3.2

4MD03-159-04AN Thermoelectric Cooler Datasheet

4MD03-159-05AN

122

0.6

0.5

10.6

18.4

2.5

2.5

7.0

7.0

3.6

4MD03-159-05AN Thermoelectric Cooler Datasheet

4MD03-159-08AN

122

0.4

0.3

10.8

29.3

2.5

2.5

7.0

7.0

4.8

4MD03-159-08AN Thermoelectric Cooler Datasheet


4MD03 TE COOLERS KEY FEATURES

◻︎ AdvancedHD TEC assembly technology

◻ True masterpiece of TEC miniaturization level

◻ Ultra-small 4-stage high performance TECs  

◻ 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

4MD03 TEC Series - miniature four-stage thermoelectric coolers

3MD03

Three-stage

TE Coolers

1MD03

Single-stage

TE Coolers

2MD03

Two-stage

TE Coolers

STANDARD MD03 SERIES 4-STAGE THERMOELECTRIC COOLER

4MD03

Four-stage

TE Coolers

Originally MD03 Series was developed as a successor of the MD04 Series, mainly focusing on modern trends in the telecom industry - TECs with lower current and higher voltage. And the main focus was on single-stage thermoelectric coolers only. But starting from 2019, we turn the technology to the next level and apply now our Advanced HD assembly process for multistage TECs. The result is - incredibly compact multistage thermoelectric coolers, with up to 8 times smaller volume dimensions, compared with standard types, without any compromises in cooling performance.  


TEC Microsystems introduces 4MD03 thermoelectric coolers - the true masterpiece of TEC miniaturization, 4-stage TECs with the exact cold side dimensions as common types on the market, and 8(!) times smaller volume dimensions. Considerably smaller TEC size allows using these TECs with smaller headers and packages and switching to another form-factor. A much smaller thermoelectric cooler reduces the passive heatload from convection in gas-filled ambiance, making these TECs more efficient and optimal by power consumption. Finally, smaller TECs can reduce final product size, weight and cost. The standard and most common four-stage 4MD03 thermoelectric coolers are listed in the table below.


The detailed TEC drawings, 3D models, performance plots and estimations for particular application conditions can be provided by request.

THERMOELECTRIC COOLERS 4MD03 SERIES

Expand Table >>