, and Q=0W (maximum parameters are measured in a vacuum)
PART NUMBER KEY
CP20
X
51
Base Number
Length/Width:
1 = 15 x 15 mm
2 = 20 x 20 mm
3 = 30 x 30 mm
Thickness
GENERAL
parameter
internal resistance
3
conditions/description
CP20151
CP20251
CP20351
connection between termoelectric pairs
min
1.44
3.33
6.03
typ
1.6
3.7
6.7
max
1.76
4.07
7.37
138
98.07
10
80
200,000
units
Ω
Ω
Ω
°C
N/cm
2
kgf/cm
2
°C
hours
solder melting temperature
assembly compression
hot side plate
MTBF
Notes:
3. measured by AC 4-terminal method at 25°C
For further information and product selection refer to peltier applicaftion notes.pdf
cui.com
For more information, please visit the
product page.
CUI Inc
│
SERIES:
CP20
│
DESCRIPTION:
2.0 A PELTIER MODULE
date
05/07/2012
│
page
2 of 5
CP20151 PERFORMANCE (Th=27°C)
Input Voltage (V)
4.0
2.0 A
1.6 A
1.2 A
2.0
0.8 A
0.4 A
0
4.0
Heat Pumped (W)
3.0
2.0 A
1.6 A
1.2 A
2.0
0.8 A
1.0
0.4 A
0
ΔＴ＝Ｔ½−Ｔ½（℃）
CP20151 PERFORMANCE (Th=50°C)
2.0 A
4.0
Input Voltage (V)
1.6 A
1.2 A
0.8 A
2.0
0.4 A
0
4.0
Heat Pumped (W)
2.0 A
1.6 A
3.0
1.2 A
2.0
0.8 A
1.0
0.4 A
0
ΔＴ＝Ｔ½−Ｔ½（℃）
cui.com
For more information, please visit the
product page.
CUI Inc
│
SERIES:
CP20
│
DESCRIPTION:
2.0 A PELTIER MODULE
date
05/07/2012
│
page
3 of 5
CP20251 PERFORMANCE (Th=27°C)
Input Voltage (V)
12.0
2.0 A
1.6 A
6.0
1.2 A
0.8 A
0.4 A
0
8.0
Heat Pumped (W)
2.0 A
1.6 A
6.0
1.2 A
4.0
0.8 A
2.0
0.4 A
0
70
60
50
40
30
20
10
0
ΔＴ＝Ｔ½−Ｔ½（℃）
CP20251 PERFORMANCE (Th=50°C)
Input Voltage (V)
12.0
2.0 A
1.6 A
6.0
1.2 A
0.8 A
0.4 A
0
8.0
2.0 A
Heat Pumped (W)
1.6 A
6.0
1.2 A
0.8 A
4.0
2.0
0.4 A
0
70
60
50
40
30
20
10
0
ΔＴ＝Ｔ½−Ｔ½（℃）
cui.com
For more information, please visit the
product page.
CUI Inc
│
SERIES:
CP20
│
DESCRIPTION:
2.0 A PELTIER MODULE
date
05/07/2012
│
page
4 of 5
CP20351 PERFORMANCE (Th=27°C)
Voltage Input (V)
16.0
2.0 A
1.6 A
1.2 A
8.0
0.8 A
0.4 A
0
16.0
Heat Pumped (W)
2.0 A
12.0
1.6 A
1.2 A
8.0
0.8 A
4.0
0.4 A
0
ΔＴ＝Ｔ½−Ｔ½（℃）
CP20351 PERFORMANCE (Th=50°C)
2.0 A
Voltage Input (V)
16.0
1.6 A
1.2 A
0.8 A
0.4 A
8.0
0
16.0
2.0 A
Heat Pumped (W)
12.0
1.2 A
1.6 A
0.8 A
8.0
4.0
0.4 A
0
ΔＴ＝Ｔ½−Ｔ½（℃）
cui.com
For more information, please visit the
product page.
CUI Inc
│
SERIES:
CP20
│
DESCRIPTION:
2.0 A PELTIER MODULE
date
05/07/2012
│
page
5 of 5
MECHANICAL DRAWING
units: mm
0.80 (TYP)
ceramic plate
MATERIAL
PLATING
Al
2
0
3
(Alumina)
silicon rubber RTV
UL1430 (22AWG)
silicon rubber RTV
tin
Cold Side
sealer
lead wire
5.1 ±0.01
joint cover
Hot Side
100.0 5.0
L
7.0 3.0
Red (+)
W
COLD SIDE
Black (-)
MODEL
CP20151
CP20251
CP20351
LENGTH x WIDTH (mm)
15 x 15 ±0.3
20 x 20 ±0.3
30 x 30 ±0.3
REVISION HISTORY
rev.
1.0
1.01
description
initial release
applied new template
date
09/03/2009
05/07/2012
The revision history provided is for informational purposes only and is believed to be accurate.
Headquarters
20050 SW 112th Ave.
Tualatin, OR 97062
800.275.4899
CUI offers a one (1) year limited warranty. Complete warranty information is listed on our website.
Fax 503.612.2383
cui.com
techsupport@cui.com
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
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