CP85438

Additional Resources: Product Page | 3D Model date 08/05/2022 page 1 of 10 SERIES: CP85 | DESCRIPTION: PELTIER MODULE FEATURES • arcTEC™ structure on select models • solid state device • precise temperature control • quiet operation MODEL input voltage1 input current2 internal resistance3 max (Vdc) max (A) typ (Ω±10%) CP85204035 7.6 8.5 0.75 CP85301535 4.2 8.5 0.41 CP85435 24.1 8.5 2.28 CP85138 2.1 8.5 0.20 CP85238 3.8 8.5 0.40 CP85338 8.6 8.5 0.90 CP85438 15.4 8.5 1.50 75.0 6 Notes: 1. Maximum voltage at ΔT max and Th=27°C 2. Maximum current to achieve ΔT max 3. Measured by AC 4-terminal method at 25°C 4. Maximum heat absorbed at cold side occurs at Imax, Vmax, and ∆T=0°C 5. Maximum temperature difference occurs at Imax, Vmax, and Q=0W (ΔT max measured in a vacuum at 1.3 Pa) 6. Designed with arcTEC™ structure cuidevices.com output Qmax4 Th=27°C (W) output ∆Tmax5 Th=50°C (W) Th=27°C (°C) Th=50°C (°C) 37.4 41.8 68 75 20.0 22.3 68 75 118 130 68 75 10.0 11.1 68 75 18.0 20.1 68 75 42.0 46.9 68 75 83.9 68 75 Additional Resources: Product Page | 3D Model CUI DEVICES | SERIES: CP85 | DESCRIPTION: PELTIER MODULE date 08/05/2022 | page 2 of 10 SPECIFICATIONS parameter conditions/description min solder melting temperature connection between thermoelectric pairs 235 typ units °C assembly compression hot side plate RoHS max 1 MPa 80 °C yes MECHANICAL DRAWING units: mm MATERIAL HOT SIDE 0.05 THICKNESS COLD SIDE 0.05 ceramic plate 96% AL2O3 wire leads 20 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 7 3.0 Red (+) WIDTH COLD SIDE Black (-) LENGTH 100.0 5.0 LENGTH (mm) WIDTH (mm) THICKNESS (mm) CP85204035 20 ±0.3 40 ±0.3 3.5 ±0.1 CP85301535 30 ±0.3 15 ±0.3 3.5 ±0.1 CP85435 40 ±0.3 40 ±0.3 3.5 ±0.1 CP85138 15 ±0.3 15 ±0.3 3.74 ±0.1 MODEL NO. CP85238 20 ±0.3 20 ±0.3 3.74 ±0.1 CP85338 30 ±0.3 30 ±0.3 3.74 ±0.1 CP85438 40 ±0.3 40 ±0.3 3.74 ±0.1 cuidevices.com PLATING tin Additional Resources: Product Page | 3D Model CUI DEVICES | SERIES: CP85 | DESCRIPTION: PELTIER MODULE date 08/05/2022 | page 3 of 10 Input Voltage (V) CP85204035 PERFORMANCE (Th=27°C) 8.0 8.5A 6.8A 6.0 5.1A 4.0 3.4A 1.7A 2.0 2.0 Heat Pumped, Q (W) 0 40 6.8A 8.5A 30 5.1A 3.4A 20 1.7A 10 0         ΔT=Th-Tc (°C) Input Voltage (V) CP85204035 PERFORMANCE (Th=50°C) 8.0 8.5A 6.8A 5.1A 6.0 3.4A 4.0 1.7A 2.0 Heat Pumped, Q (W) 0 40 6.8A 30 5.1A 8.5A 3.4A 20 1.7A 10 0 70 60 50 40 ΔT=Th-Tc (°C) cuidevices.com 30 20 10 0 Additional Resources: Product Page | 3D Model CUI DEVICES | SERIES: CP85 | DESCRIPTION: PELTIER MODULE date 08/05/2022 | page 4 of 10 Input Voltage (V) CP85301535 PERFORMANCE (Th=27°C) 8.0 6.0 8.5 A 4.0 6.8 A 5.1 A 3.4 A 2.0 1.7 A Heat Pumped, Q (W) 0 24 6.8 A 8.5 A 18 5.1 12 A 3.4 A 1.7 A 6.0 0 70 60 50 40 30 20 10 0 ΔT=Th-Tc (°C) Input Voltage (V) CP85301535 PERFORMANCE (Th=50°C) 8.0 6.0 4.0 8.5 A 6.8 A 5.1 A 3.4 A 2.0 1.7 A Heat Pumped, Q (W) 0 6.8 A 24 8.5 A 18 5.1 12 3.4 A 1.7 A 6.0 0 A 70 60 50 40 ΔT=Th-Tc (°C) cuidevices.com 30 20 10 0 Additional Resources: Product Page | 3D Model CUI DEVICES | SERIES: CP85 | DESCRIPTION: PELTIER MODULE date 08/05/2022 | page 5 of 10 CP85435 PERFORMANCE (Th=27°C) Input Voltage (V) 8.5 A 6.8 A 21 5.1 A 14 3.4 A 1.7 A 7.0 Heat Pumped, Q (W) 0 120 8.5 A 90 6.8 A A 5.1 3.4 A 60 1.7 A 30 0 70 60 50 40 30 20 10 0 ΔT=Th-Tc (°C) CP85435 PERFORMANCE (Th=50°C) Input Voltage (V) 8.5 A 6.8 A 21 5.1 A 3.4 A 14 1.7 A 7.0 Heat Pumped, Q (W) 0 8.5 A 120 6.8 90 A 5.1 A 3.4 A 60 1.7 A 30 0 70 60 50 40 ΔT=Th-Tc (°C) cuidevices.com 30 20 10 0 Additional Resources: Product Page | 3D Model CUI DEVICES | SERIES: CP85 | DESCRIPTION: PELTIER MODULE date 08/05/2022 | page 6 of 10 Input Voltage (V) CP85138 PERFORMANCE (Th=27°C) 8.5 A 2.0 6.8 A 5.1 A 3.4 A 1.0 1.7 A Heat Pumped, Q (W) 0 8.5 A 8.0 6.8 A 5.1 A 3.4 A 4.0 1.7 A 0           ΔT=Th-Tc (°C) CP85138 PERFORMANCE (Th=50°C) Input Voltage (V) 8.5 A 6.8 A 2.0 5.1 A 3.4 A 1.0 1.7 A Heat Pumped, Q (W) 0 8.5 A 8.0 6.8 A 5.1 A 3.4 A 4.0 1.7 A 0     ΔT=Th-Tc (°C) cuidevices.com   Additional Resources: Product Page | 3D Model CUI DEVICES | SERIES: CP85 | DESCRIPTION: PELTIER MODULE date 08/05/2022 | page 7 of 10 Input Voltage (V) CP85238 PERFORMANCE (Th=27°C) 8.5 A 4.0 6.8 A 5.1 A 2.0 3.4 A 1.7 A Heat Pumped, Q (W) 0 16.0 8.5 A 6.8 A 5.1 A 8.0 3.4 A 1.7 A 0         ΔT=Th-Tc (°C) CP85238 PERFORMANCE (Th=50°C) Input Voltage (V) 8.5 A 4.0 6.8 A 5.1 A 3.4 A 2.0 1.7 A Heat Pumped, Q (W) 0 8.5 A 16.0 6.8 A 5.1 A 3.4 A 8.0 1.7 A 0     ΔT=Th-Tc (°C) cuidevices.com     Additional Resources: Product Page | 3D Model CUI DEVICES | SERIES: CP85 | DESCRIPTION: PELTIER MODULE date 08/05/2022 | page 8 of 10 Input Voltage (V) CP85338 PERFORMANCE (Th=27°C) 8.5 A 8.0 6.8 A 5.1 A 3.4 A 4.0 1.7 A 0 Heat Pumped, Q (W) 40.0 8.5 A 30.0 6.8 A 5.1 A 20.0 3.4 A 10.0 1.7 A 0           ΔT=Th-Tc (°C) Input Voltage (V) CP85338 PERFORMANCE (Th=50°C) 8.5 A 6.8 A 8.0 5.1 A 3.4 A 4.0 1.7 A Heat Pumped, Q (W) 0 8.5 A 40.0 6.8 A 30.0 5.1 A 3.4 A 20.0 1.7 A 10.0 0      ΔＴ＝Ｔｈ−Ｔｃ（℃） cuidevices.com  Additional Resources: Product Page | 3D Model CUI DEVICES | SERIES: CP85 | DESCRIPTION: PELTIER MODULE date 08/05/2022 | page 9 of 10 Input Voltage (V) CP85438 PERFORMANCE (Th=27°C) 8.5 A 16.0 6.8 A 5.1 A 8.0 3.4 A 1.7 A 0 Heat Pumped, Q (W) 80.0 8.5 A 60.0 6.8 A 5.1 A 40.0 3.4 A 20.0 1.7 A 0           ΔT=Th-Tc (°C) Input Voltage (V) CP85438 PERFORMANCE (Th=50°C) 8.5 A 16.0 6.8 A 5.1 A 3.4 A 8.0 1.7 A Heat Pumped, Q (W) 0 80.0 8.5 A 6.8 A 60.0 5.1 A 3.4 A 40.0 20.0 1.7 A 0     ΔT=Th-Tc (°C) cuidevices.com   Additional Resources: Product Page | 3D Model CUI DEVICES | SERIES: CP85 | DESCRIPTION: PELTIER MODULE date 08/05/2022 | page 10 of 10 REVISION HISTORY rev. description date 1.0 initial release 09/03/2009 1.01 applied new template 05/08/2012 1.02 added new models 09/08/2016 1.03 changed to higher temperature solder used in model CP85204035 11/29/2017 1.04 changed thickness of CP85138, CP85238, CP85338, CP85438, CP85301535, CP85435 models 09/19/2018 1.05 changed thickness of model CP85204035 12/03/2018 1.06 brand update 10/28/2019 1.07 updated datasheet 11/30/2020 1.08 logo, datasheet style update 08/05/2022 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