Thermonamic Electronics(Jiangxi) Corp., Ltd.
Main products:Thermoelectric Modules
Contact Us
  • Contact Person : Ms. Fang Yichen
  • Company Name : Thermonamic Electronics(Jiangxi) Corp., Ltd.
  • Tel : 86-0791-88198288
  • Fax : 86-0791-88198308
  • Address : Jiangxi,Nanchang,No.1129, Gaoxin Road, Torch Hi-Tech Zone, Nanchang, Jiangxi
  • Country/Region : China

74C Delta T higher performance Peltier thermoelectric cooler TEHC1-12706-74

74C Delta T higher performance Peltier thermoelectric cooler TEHC1-12706-74
Product Detailed
74C Highest Delta T Single stage Peltier Thermoelectric module for superior cooling.

     The 127 couples, 40 mm * 40 mm size single stage module is made of selected high performance ingot to achieve superior cooling performance and greater delta T up to 74 ºC, designed for superior cooling and heating up to 100 ºC requirement. It has higher cooling efficiency than normal type module. If higher operation or processing temperature is required, please specify, we can design and manufacture the custom made module according to your special requirements.


Features                                                                             Application

Precise temperature control                                                                         Liquid cooling

High effective cooling and efficiency                                                           Temperature stabilizer

No moving parts, no noise, and solid-state                                               Portable cooler box for cars  

Environmental friendly ,RoHS compliant                                                    Photonic and medical systems

Compact structure, small in size, light in weight                                       Food and beverage service refrigerator

Exceptionally reliable in quality, high performance

Peformance Specification Sheet




Hot side temperature at environment: dry air, N2




Temperature Difference between cold and hot side of the module when cooling capacity is zero at cold side




Voltage applied to the module at DTmax




DC current through the modules at DTmax




Cooling capacity at cold side of the module under DT=0 ºC

AC resistance(ohms)



The module resistance is tested under AC

Performance Curves at Th = 27 ºC                              Performance Curves at Th = 50 ºC    


  Standard Performance Graph Qc= f(ΔT)



 Standard Performance Graph V= f(ΔT)



 Standard Performance Graph Qc= f(V)



 Standard Performance Graph COP = f(V) of ΔT ranged from 0 to 30 ºC 



Standard Performance Graph COP = f(V) of  ΔT ranged from 40 to 60/70 ºC

 Remark: The coefficient of performance (COP) is the cooling power Qc/Input power (V × I).


Operation Cautions

Cold side of the module sticked on the object being cooled

Operation below Imax or Vmax

Hot side of the module mounted on a heat radiator

Operation or storage module below 100 ºC

Work under DC






74C Delta T higher performance Peltier thermoelectric cooler TEHC1-12706-74

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