Additional Resources: Product Page | 3D Model date 10/28/2019 page 1 of 4 SERIES: CP125 DESCRIPTION: PELTIER MODULE FEATURES * * * * arcTECTM structure solid state device precise temperature control quiet operation MODEL CP12437 Notes: 1. 2. 3. 4. Maximum Maximum Maximum Maximum input voltage1 input current2 output Qmax3 max (Vdc) max (A) Th=27C (W) Th=50C (W) Th=27C (C) Th=50C (C) 15.4 12.5 110 121 68 75 voltage at T max and Th=27C current to achieve T max heat absorbed at cold side occurs at Imax, Vmax, and T=0C temperature difference occurs at Imax, Vmax, and Q=0W (T max measured in a vacuum at 1.3 Pa) PART NUMBER KEY CP12 X 37 Base Number Length x Width: 4 = 40 x 40 mm cuidevices.com output Tmax4 Additional Resources: Product Page | 3D Model CUI Devices SERIES: CP125 DESCRIPTION: PELTIER MODULE date 10/28/2019 page 2 of 4 SPECIFICATIONS parameter conditions/description internal resistance1 solder melting temperature min typ max units 0.855 0.95 1.045 1 MPa 80 C connection between thermoelectric pairs 235 C assembly compression hot side plate RoHS Note: yes 1. Measured by AC 4-terminal method at 25C MECHANICAL DRAWING units: mm MATERIAL HOT SIDE 0.05 THICKNESS COLD SIDE 0.05 ceramic plate 96% AL2O3 wire leads 18 AWG sealer silicon rubber 703 RTV (between cold and hot side plates) joint cover silicon rubber 703 RTV marking P/N & S/N printed on cold side surface 10 3.0 Red (+) WIDTH COLD SIDE Black (-) LENGTH 100.0 5.0 MODEL NO. LENGTH (mm) WIDTH (mm) THICKNESS (mm) CP12437 40 0.3 40 0.3 3.7 0.1 cuidevices.com PLATING tin Additional Resources: Product Page | 3D Model CUI Devices SERIES: CP125 DESCRIPTION: PELTIER MODULE date 10/28/2019 page 3 of 4 Input Voltage (V) PERFORMANCE (Th=27C) 12.5 A 16 10 A 12 7.5 A 5.0 A 8.0 2.5 A 4.0 Heat Pumped, Q (W) 0 5A 12. 100 10 A 80 60 40 7.5 A 5.0 A 2.5 A 20 0 70 60 50 40 30 20 10 0 T=Th-Tc (C) Input Voltage (V) PERFORMANCE (Th=50C) 12.5 A 16 10 A 7.5 A 12 5.0 A 8.0 2.5 A 4.0 0 Heat Pumped, Q (W) 120 12.5 100 A 7.5 80 10 A A 5.0 A 60 40 2.5 A 20 0 70 60 50 40 T=Th-Tc (C) cuidevices.com 30 20 10 0 Additional Resources: Product Page CUI Devices SERIES: CP125 DESCRIPTION: PELTIER MODULE | 3D Model date 10/28/2019 page 4 of 4 REVISION HISTORY rev. description date 1.0 initial release 09/08/2016 1.01 changed to arcTECTM structure 12/01/2017 1.02 brand update 10/28/2019 The revision history provided is for informational purposes only and is believed to be accurate. CUI Devices offers a one (1) year limited warranty. Complete warranty information is listed on our website. CUI Devices reserves the right to make changes to the product at any time without notice. Information provided by CUI Devices is believed to be accurate and reliable. However, no responsibility is assumed by CUI Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI Devices products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. cuidevices.com