for more information, please visit the product page. ????????? ?????????????????? cui .com 09/02/2016 1 of 8 series : cp70 description: peltier module features ? solid state device ? precise temperature control ? quiet operation model input voltage 1 input current 2 output qmax 3 output ? tmax 4 max (vdc) max (a) t h =27c (w) t h =50c (w) t h =27c (c) t h =50c (c) CP70137 2.1 7.0 7.5 8.3 68 75 cp70237 3.8 7.0 13.6 15.1 68 75 cp70301537 4.2 7.0 15.4 17.1 68 75 cp70337 8.6 7.0 31.0 34.6 68 75 cp70437 15.4 7.0 55.0 60.5 68 75 notes: 1. maximum voltage at t max and t h =27c 2. maximum current to achieve t max 3. maximum heat absorbed at cold side occurs at i max , v max , and ?t=0c 4. maximum temperature difference occurs at i max , v max , and q=0w (t max measured in a vacuum at 1.3 pa) part number key base number cp70 xxxx 37 length x width: 1 = 15 x 15 mm 2 = 20 x 20 mm 3 = 30 x 30 mm 4 = 40 x 40 mm 3015 = 30 x 15 mm date page
for more information, please visit the product page. ?????????????????? cui .com date 09/02/2016 page 2 of 8 cui inc series : cp70 description: peltier module specifications parameter conditions/description min typ max units internal resistance 1 CP70137 cp70237 cp70301537 cp70337 cp70437 0.216 0.378 0.432 0.9 1.575 0.24 0.42 0.48 1.0 1.75 0.264 0.462 0.528 1.1 1.925 solder melting temperature connection between thermoelectric pairs 138 c assembly compression 1 mpa hot side plate 80 c rohs 2011/65/eu note: 1. measured by ac 4-terminal method at 25c mechanical drawing units: mm hot side cold side 0.05 0.05 thickness cold side black (- ) red (+ ) widt h length 100.0 5.0 7 3.0 material plating ceramic plate 96% al 2 o 3 wire leads 20 awg tin 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 model no. length (mm) width (mm) thickness (mm) CP70137 15 0.3 15 0.3 3.8 0.1 cp70237 20 0.3 20 0.3 3.8 0.1 cp70301537 30 0.3 15 0.3 3.8 0.1 cp70337 30 0.3 30 0.3 3.8 0.1 cp70437 40 0.3 40 0.3 3.8 0.1
for more information, please visit the product page. ?????????????????? cui .com date 09/02/2016 page 3 of 8 cui inc series : cp70 description: peltier module 2.0 1.5 4.2 a 5.6 a 7 a 2.8 a 1.0 0.5 4.2 a 7 a input voltage (v) heat pumped, q (w ) 1.4 a 5.6 a 2.8 a 1.4 a 70 60 50 40 30 20 10 0 8.0 6.0 4.0 0 t=th- tc (c) 0 2.0 CP70137 performance ( t h =27c ) 2.0 1.5 4.2 a 5.6 a 7 a 2.8 a 1.0 0.5 4.2 a 7 a input voltage (v) heat pumped, q (w ) 1.4 a 5.6 a 2.8 a 1.4 a 70 60 50 40 30 20 10 0 8.0 6.0 4.0 0 t=th- tc (c) 0 2.0 CP70137 performance ( t h =50c )
for more information, please visit the product page. ?????????????????? cui .com date 09/02/2016 page 4 of 8 cui inc series : cp70 description: peltier module 4.0 3.0 4.2 a 5.6 a 7 a 2.8 a 2.0 1.0 4.2 a 7 a input voltage (v) heat pumped, q (w ) 1.4 a 5.6 a 2.8 a 1.4 a 70 60 50 40 30 20 10 0 16 12 8.0 0 t=th- tc (c) 0 4.0 cp70237 performance ( t h =27c ) 4.0 3.0 4.2 a 5.6 a 7 a 2.8 a 2.0 1.0 4.2 a 5.6 a input voltage (v) heat pumped, q (w ) 1.4 a 7 a 2.8 a 1.4 a 70 60 50 40 30 20 10 0 16 12 8.0 0 t=th- tc (c) 0 4.0 cp70237 performance ( t h =50c )
for more information, please visit the product page. ?????????????????? cui .com date 09/02/2016 page 5 of 8 cui inc series : cp70 description: peltier module 8.0 6.0 4.2 a 5.6 a 7 a 2.8 a 4.0 2.0 4.2 a 7 a input voltage (v) heat pumped, q (w ) 1.4 a 5.6 a 2.8 a 1.4 a 70 60 50 40 30 20 10 0 16 12 8.0 0 t=th- tc (c) 0 4.0 cp70301537 performance ( t h =27c ) 8.0 6.0 4.2 a 5.6 a 7 a 2.8 a 4.0 2.0 4.2 a 7 a input voltage (v) heat pumped, q (w ) 1.4 a 5.6 a 2.8 a 1.4 a 70 60 50 40 30 20 10 0 16 12 8.0 0 t=th- tc (c) 0 4.0 cp70301537 performance ( t h =50c )
for more information, please visit the product page. ?????????????????? cui .com date 09/02/2016 page 6 of 8 cui inc series : cp70 description: peltier module 8.0 6.0 4.2 a 5.6 a 7 a 2.8 a 4.0 2.0 4.2 a 7 a input voltage (v) heat pumped, q (w ) 1.4 a 5.6 a 2.8 a 1.4 a 70 60 50 40 30 20 10 0 32 24 16 0 t=th- tc (c) 0 8.0 cp70337 performance ( t h =27c ) 8.0 6.0 4.2 a 5.6 a 7 a 2.8 a 4.0 2.0 4.2 a 7 a input voltage (v) heat pumped, q (w ) 1.4 a 5.6 a 2.8 a 1.4 a 70 60 50 40 30 20 10 0 32 24 16 0 t=th- tc (c) 0 8.0 cp70337 performance ( t h =50c )
for more information, please visit the product page. ?????????????????? cui .com date 09/02/2016 page 7 of 8 cui inc series : cp70 description: peltier module 16 12 4.2 a 5.6 a 7 a 2.8 a 8.0 4.0 4.2 a 7 a input voltage (v) heat pumped, q (w ) 1.4 a 5.6 a 2.8 a 1.4 a 70 60 50 40 30 20 10 0 60 40 20 0 t=th- tc (c) 0 cp70437 performance ( t h =27c ) 16 12 4.2 a 5.6 a 7 a 2.8 a 8.0 4.0 4.2 a 7 a input voltage (v) heat pumped, q (w ) 1.4 a 5.6 a 2.8 a 1.4 a 70 60 50 40 30 20 10 0 60 40 20 0 t=th- tc (c) 0 cp70437 performance ( t h =50c )
for more information, please visit the product page. ????????? date 09/02/2016 page 8 of 8 cui inc series : cp70 description: peltier module cui offers a one (1) year limited warranty. complete warranty information is listed on our website. cui reserves the right to make changes to the product at any time without notice. information provided by cui is believed to be accurate and reliable. however, no responsibility is assumed by cui for its use, nor for any infringements of patents or other rights of third parties which may result from its use. cui 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. headquarters 20050 sw 112th ave. tualatin, or 97062 800.275.4899 fax 503.612.2383 cui .com techsupport@cui.com rev. description date 1.0 initial release 09/02/2016 the revision history provided is for informational purposes only and is believed to be accurate. revision history
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