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Home > ProductsTEHP Series is the Bismuth Telluride based thermoelectric modules for converting heat into electricity. It is designed to optimize its performance for around 250-300C heat source

The power module is designed and manufactured by our patented technology for converting heat source directly into electricity. The module is Bi-Te based thermoelectric module that can work at the temperature of as high as 330 °C (626 ℉) heat source continuously, and up to 400°C(752℉) intermittently.  The thermoelectric module will generate DC electricity as long as there is a temperature difference across the module. The more power will be generated when the temperature difference across the module becomes larger, and the efficiency of converting heat energy into electricity will increase therefore. The module is stuck with the high thermal conductivity graphite sheet on its both sides of the ceramic plates to provide low contact thermal resistance, hence you do not need to apply thermal grease or other heat transfer compound when you install the module. The graphite sheet can work well in extremely high temperature. 

High Performance TEHP Series Thermoelectric Power Module

Part Number

The following specification are based on that tthe hot side temperature is at 300 ℃ and cold side at 30 ℃.

TEHP1-

1263-1.5

  • Size: 30 mm x 30 mm
  • Open circuit voltage: 8.2 volts
  • Matched load resistance:2.96 ohms
  • Matched load output voltage: 4.1 volts
  • Matched load output current: 1.3 amperes
  • Matched load output power: 5.33 watts
  • Heat flow through the module: about 90 watts
  • Heat flux: about 10 watts/cm2
downloadSpecification Sheet Download

downloadPower Module Installation Notes

TEHP1-

12635-1.2

  • Size: 35 mm x 35 mm
  • Open circuit voltage: 8.3 volts
  • Matched load resistance:2.2 ohms
  • Matched load output voltage: 4.2 volts
  • Matched load output current: 1.86 amperes
  • Matched load output power: 7.8 watts
  • Heat flow through the module: about 132 watts
  • Heat flux: about 10.8 watts/cm2
downloadSpecification Sheet Download

downloadPower Module Installation Notes

TEHP1-

1264-0.8

  • Size: 40 mm x 40 mm
  • Open circuit voltage: 8 volts
  • Matched load output resistance:1.59 ohms
  • Matched load output voltage: 4 volts
  • Matched load output current: 2.4 amperes
  • Matched load output power: 9.8 watts
  • Heat flow through the module: about 166 watts
  • Heat flux: about 10.4 watts/cm2

downloadSpecification Sheet Download

downloadPower Module Installation Notes

TEHP1-

12656-0.3

  • Size: 56 mm x 56 mm
  • Open circuit voltage: 8.4 volts
  • Matched load output resistance: 0.9 ohms
  • Matched load output voltage: 4.2 volts
  • Matched load output current: 4.6 amperes
  • Matched load output power: 19.3 watts
  • Heat flow through the module: about 306 watts
  • Heat flux: about 9.8 watts/cm2
downloadSpecification Sheet Download

downloadPower Module Installation Notes

TEHP1-

12656-0.55

  • Size: 56 mm x 56 mm
  • Open circuit voltage: 8.6 volts
  • Matched load output resistance: 1.12ohms
  • Matched load output voltage: 4.3 volts
  • Matched load output current: 3.84 amperes
  • Matched load output power: 16.5 watts
  • Heat flow through the module: about 246 watts
  • Heat flux: about 7.8 watts/cm2
 downloadSpecification Sheet Download

downloadPower Module Installation Notes

TEHP1-

1994-1.5

  • Size: 40 mm x 40 mm
  • Open circuit voltage: 11.1 volts
  • Matched load output resistance: 3.07 ohms
  • Matched load output voltage: 5.6 volts
  • Matched load output current: 1.8 amperes
  • Matched load output power: 10 watts
  • Heat flow through the module: about 192 watts
  • Heat flux: about 12.0 watts/cm2

downloadSpecification Sheet Download

downloadPower Module Installation Notes

TEHP1-

24156-1.2

  • Size: 56 mm x 56 mm
  • Open circuit voltage: 14.4 volts
  • Matched load output resistance: 2.4 ohms
  • Matched load output voltage: 7.2 volts
  • Matched load output current: 3.0 amperes
  • Matched load output power: 21.6 watts
  • Heat flow through the module: about 365 watts
  • Heat flux: about 13.2 watts/cm2

downloadSpecification Sheet Download

downloadPower Module Installation Notes

 

If you did not find thermoelectric module that meets your requirements, we are ready to design the one at your request.

 

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