The CP140 series is a family of 14 A high performance Peltier modules featuring low profiles and high temperature deltas of 77°C. These thermoelectric modules are ideally suited for high density, high power medical and industrial applications as well as refrigeration and sealed environments where forced air cooling is not an option. The models also integrate CUI Devices’ innovative arcTEC™ structure to improve temperature control and boost reliability under thermal cycling conditions.


  • arcTEC™ structure
  • Enhanced reliability for high thermal cycling
  • Superior thermal performance
  • Silicon sealed
  • Wide ΔTmax
  • Precise temperature control
  • Solid state construction


Model Number Resistance (Ohms ± 10%) Imax (A) Vmax (V) Qmax (Th=27°C) (W) Qmax (Th=50°C) (W) ΔTmax (Th=27°C) ΔTmax (Th=50°C) Dimensions LxWxH (mm) 3D Model Stock Check Sample Request RFQ
CP144044 0.49 14 8.6 67 73 70 77 40 x 40 x 4.4 3D Model Stock Check CP144044 Sample Request Request a Quote
CP144745325 1.08 14 19.5 157 172 70 77 47 x 44.8 x 3.25 3D Model Stock Check CP144745325 Sample Request Request a Quote