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08/05/2022
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SERIES: CP40 | 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%)
CP40136
3.8
4.0
0.80
CP40236
8.6
4.0
2.0
CP40336
15.4
4.0
3.5
33.4
37.3
66
72
CP40147
2.1
4.0
0.42
4.2
4.6
68
75
CP40247
3.8
4.0
0.77
7.5
8.3
68
75
CP4025336
15.4
4.0
2.88
35.2
39.0
68
75
CP40301547
4.2
4.0
0.87
8.4
9.2
68
75
CP403476
8.6
4.0
1.76
19.6
21.6
70
77
CP40439
19.5
4.0
4.18
45.0
49.5
68
75
CP4040466
24.1
4.0
4.94
55.7
61.2
68
75
CP40447
15.4
4.0
3.15
32.0
35.2
70
77
CP40554856
29.8
4.0
5.97
63.0
69.0
70
77
6
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.
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output
Qmax4
Th=27°C
(W)
output
∆Tmax5
Th=50°C
(W)
Th=27°C
(°C)
Th=50°C
(°C)
8.1
9.0
66
72
18.7
21.8
66
72
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CUI DEVICES | SERIES: CP40 | DESCRIPTION: PELTIER MODULE
date 08/05/2022 | page 2 of 15
SPECIFICATIONS
parameter
conditions/description
min
solder melting temperature
connection between thermoelectric pairs
CP40347, CP40447, CP40147, CP40247, CP402533
CP40301547, CP404046, CP40439, CP4055485
all other models
235
138
typ
max
°C
°C
assembly compression
1
RoHS
units
MPa
yes
MECHANICAL DRAWING
units: mm
MATERIAL
HOT SIDE
0.05
THICKNESS
COLD SIDE
0.05
ceramic plate
96% AL2O3
wire leads (3.3 &
3.6 mm models)
22 AWG
tin
wire leads
(all other
els)
20 AWG
tin
mod-
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)
MODEL NO.
WIDTH
(mm)
THICKNESS
(mm)
CP40136
15 ±0.3
15 ±0.3
3.6 ±0.1
CP40236
20 ±0.3
20 ±0.3
3.6 ±0.1
CP40336
30 ±0.3
30 ±0.3
3.6 ±0.1
CP40147
15 ±0.3
15 ±0.3
4.6 ±0.1
CP40247
20 ±0.3
20 ±0.3
4.6 ±0.1
CP4025331
25 ±0.3
25 ±0.3
3.3 ±0.1
CP40301547
30 ±0.3
15 ±0.3
4.6 ±0.1
CP403471
30 ±0.3
30 ±0.3
4.6 ±0.1
CP40439
40 ±0.3
40 ±0.3
3.9 ±0.1
CP404046
40 ±0.3
40 ±0.3
4.6 ±0.1
40 ±0.3
40 ±0.3
4.6 ±0.1
55 ±0.3
55 ±0.3
4.85 ±0.1
1
CP404471
CP4055485
1
Notes: 1. Wire lead strip length on models CP40347, CP40447, CP40439, CP402533, & CP4055485 is 10 ±3.0 mm.
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PLATING
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CUI DEVICES | SERIES: CP40 | DESCRIPTION: PELTIER MODULE
date 08/05/2022 | page 3 of 15
Input Voltage (V)
CP40136 PERFORMANCE (Th=27°C)
3.9 A
4.0
3.12 A
2.34 A
2.0
1.56 A
0.78 A
0
Heat Pumped, Q (W)
8.0
A
2A
3.1
4A
2.3
3.9
6.0
6A
1.5
4.0
0.78
2.0
A
0
ΔT=Th-Tc (°C)
Input Voltage (V)
CP40136 PERFORMANCE (Th=50°C)
3.9 A
4.0
3.12 A
2.34 A
1.56 A
2.0
0.78 A
0
3.9
Heat Pumped, Q (W)
8.0
A
2A
3.1
4A
2.3
6.0
6A
1.5
4.0
0.78
2.0
A
0
ΔT=Th-Tc (°C)
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CUI DEVICES | SERIES: CP40 | DESCRIPTION: PELTIER MODULE
date 08/05/2022 | page 4 of 15
Input Voltage (V)
CP40236 PERFORMANCE (Th=27°C)
3.9 A
8.0
3.12 A
2.34 A
1.56 A
4.0
0.78 A
Heat Pumped, Q (W)
0
20.0
3.9
A
3.12
2.34
10.0
A
A
1.56
A
0.78
A
0
ΔT=Th-Tc (°C)
CP40236 PERFORMANCE (Th=50°C)
Input Voltage (V)
3.9 A
3.12 A
8.0
2.34 A
1.56 A
4.0
0.78 A
Heat Pumped, Q (W)
0
3.9
20.0
3.12
A
A
2.34
A
1.56
A
10.0
0.78 A
0
ΔT=Th-Tc (°C)
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CUI DEVICES | SERIES: CP40 | DESCRIPTION: PELTIER MODULE
date 08/05/2022 | page 5 of 15
Input Voltage (V)
CP40336 PERFORMANCE (Th=27°C)
3.9 A
16.0
3.12 A
2.34 A
1.56 A
8.0
0.78 A
0
A
Heat Pumped, Q (W)
3.9
30.0
2A
3.1
4A
20.0
2.3
6A
1.5
0.78
10.0
A
0
ΔT=Th-Tc (°C)
Input Voltage (V)
CP40336 PERFORMANCE (Th=50°C)
3.9 A
16.0
3.12 A
2.34 A
1.56 A
8.0
0.78 A
0
A
3.9
2A
Heat Pumped, Q (W)
3.1
30.0
4A
2.3
6A
1.5
20.0
0.78
10.0
A
0
ΔT=Th-Tc (°C)
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CUI DEVICES | SERIES: CP40 | DESCRIPTION: PELTIER MODULE
date 08/05/2022 | page 6 of 15
Input Voltage (V)
CP40147 PERFORMANCE (Th=27°C)
4.0
3.0
4A
2.0
3.2 A
2.4 A
1.6 A
1.0
0.8 A
Heat Pumped, Q (W)
0
4A
4.0
3.2
A
3.0
2.4
A
1.6 A
2.0
0.8 A
1.0
0
70
60
50
40
30
20
10
0
ΔT=Th-Tc (°C)
Input Voltage (V)
CP40147 PERFORMANCE (Th=50°C)
4.0
3.0
2.0
4A
3.2 A
2.4 A
1.6 A
1.0
0.8 A
Heat Pumped, Q (W)
0
4A
4.0
2.4
3.0
3.2
A
A
1.6 A
2.0
0.8 A
1.0
0
70
60
50
40
ΔT=Th-Tc (°C)
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30
20
10
0
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date 08/05/2022 | page 7 of 15
Input Voltage (V)
CP40247 PERFORMANCE (Th=27°C)
4A
4.0
3.2 A
3.0
2.4 A
2.0
1.6 A
0.8 A
1.0
0
Heat Pumped, Q (W)
8.0
4A
6.0
3.2
A
2.4
A
1.6 A
4.0
0.8 A
2.0
0
70
60
50
40
30
20
10
0
ΔT=Th-Tc (°C)
Input Voltage (V)
CP40247 PERFORMANCE (Th=50°C)
4A
4.0
3.2 A
2.4 A
3.0
1.6 A
2.0
0.8 A
1.0
0
Heat Pumped, Q (W)
8.0
4A
3.2
2.4
6.0
A
A
1.6 A
4.0
0.8 A
2.0
0
70
60
50
40
ΔT=Th-Tc (°C)
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30
20
10
0
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CUI DEVICES | SERIES: CP40 | DESCRIPTION: PELTIER MODULE
date 08/05/2022 | page 8 of 15
Input Voltage (V)
CP402533 PERFORMANCE (Th=27°C)
16
4A
3.2 A
12
2.4 A
8.0
1.6 A
4.0
0.8 A
Heat Pumped, Q (W)
0
40
4A 2A
3.
30
2.4 A
20
1.6 A
10
0.8 A
0
70
60
50
40
30
20
10
0
ΔT=Th-Tc (°C)
CP402533 PERFORMANCE (Th=50°C)
Input Voltage (V)
4A
16
3.2 A
2.4 A
12
1.6 A
8.0
0.8 A
4.0
Heat Pumped, Q (W)
0
40
4A
30
2.4 A
3.2 A
1.6 A
20
0.8 A
10
0
70
60
50
40
ΔT=Th-Tc (°C)
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30
20
10
0
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CUI DEVICES | SERIES: CP40 | DESCRIPTION: PELTIER MODULE
date 08/05/2022 | page 9 of 15
Input Voltage (V)
CP40301547 PERFORMANCE (Th=27°C)
8.0
6.0
4.0
4A
3.2 A
2.4 A
1.6 A
2.0
0.8 A
Heat Pumped, Q (W)
0
4A
8.0
A
3.2
A
2.4
6.0
1.6 A
4.0
0.8 A
2.0
0
70
60
50
40
30
20
10
0
ΔT=Th-Tc (°C)
Input Voltage (V)
CP40301547 PERFORMANCE (Th=50°C)
8.0
6.0
4A
3.2 A
4.0
2.4 A
1.6 A
2.0
0.8 A
Heat Pumped, Q (W)
0
4A
8.0
2.4
6.0
3.2
A
A
1.6 A
4.0
0.8 A
2.0
0
70
60
50
40
ΔT=Th-Tc (°C)
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30
20
10
0
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CUI DEVICES | SERIES: CP40 | DESCRIPTION: PELTIER MODULE
date 08/05/2022 | page 10 of 15
Input Voltage (V)
CP40347 PERFORMANCE (Th=27°C)
20
15
10
3.6 A
4A
2.4 A
5.0
1.6 A
0.8 A
Heat Pumped, Q (W)
0
20
4A
15
2.4
10
3.2
A
A
1.6 A
0.8 A
5.0
0
70
60
50
40
30
20
10
0
ΔT=Th-Tc (°C)
Input Voltage (V)
CP40347 PERFORMANCE (Th=50°C)
20
15
10
4A
3.2 A
2.4 A
1.6 A
5.0
0.8 A
Heat Pumped, Q (W)
0
4A
20
3.2 A
15
2.4 A
1.6 A
10
0.8 A
5.0
0
70
60
50
40
ΔT=Th-Tc (°C)
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30
20
10
0
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CUI DEVICES | SERIES: CP40 | DESCRIPTION: PELTIER MODULE
date 08/05/2022 | page 11 of 15
Input Voltage (V)
CP40439 PERFORMANCE (Th=27°C)
24
4A
18
3.2 A
2.4 A
12
1.6 A
6
0.8 A
Heat Pumped, Q (W)
0
4A
40
3.2 A
2.4 A
30
1.56
20
A
0.8 A
10
0
70
60
50
40
ΔT=Th-Tc (°C)
30
20
10
0
Input Voltage (V)
CP40439 PERFORMANCE (Th=50°C)
24
18
4A
3.2 A
2.4 A
12
1.6 A
0.8 A
6
Heat Pumped, Q (W)
0
4A
40
A
2.4 A
30
1.56
20
A
0.8 A
10
0
3.2
70
60
50
40
ΔT=Th-Tc (°C)
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30
20
10
0
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CUI DEVICES | SERIES: CP40 | DESCRIPTION: PELTIER MODULE
date 08/05/2022 | page 12 of 15
Input Voltage (V)
CP404046 PERFORMANCE (Th=27°C)
4A
24
3.2 A
18
2.4 A
1.6 A
12
0.8 A
6
Heat Pumped, Q (W)
0
80
3.2 A
60
4A
40
2.4 A
1.6 A
20
0.8 A
0
70
60
50
40
ΔT=Th-Tc (°C)
30
10
20
0
CP404046 PERFORMANCE (Th=50°C)
Input Voltage (V)
4A
24
3.2 A
2.4 A
18
1.6 A
12
0.8 A
6
Heat Pumped, Q (W)
0
80
3.2 A
60
4A
40
2.4 A
1.6 A
20
0.8 A
0
70
60
50
40
ΔT=Th-Tc (°C)
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30
20
10
0
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CUI DEVICES | SERIES: CP40 | DESCRIPTION: PELTIER MODULE
date 08/05/2022 | page 13 of 15
Input Voltage (V)
CP40447 PERFORMANCE (Th=27°C)
4.0 A
16
3.2 A
12
2.4 A
1.6 A
8.0
0.8 A
4.0
Heat Pumped, Q (W)
0
4.0
28
A
20
3.2
A
2.4
A
1.6
12
A
0.8 A
4.0
0
70
60
50
40
30
20
10
0
ΔT=Th-Tc (°C)
Heat Pumped, Q (W)
Input Voltage (V)
CP40447 PERFORMANCE (Th=50°C)
4.0 A
16
3.2 A
2.4 A
12
1.6 A
8.0
0.8 A
4.0
0
4.0
A
.2 A
3
28
2.4
A
1.6
20
12
A
0.8 A
4.0
0
70
60
50
40
ΔT=Th-Tc (°C)
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30
20
10
0
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CUI DEVICES | SERIES: CP40 | DESCRIPTION: PELTIER MODULE
date 08/05/2022 | page 14 of 15
Input Voltage (V)
CP4055485 PERFORMANCE (Th=27°C)
32
4A
3.2 A
24
2.4 A
16
1.6 A
0.8 A
Heat Pumped, Q (W)
8
0
4A
A
2
.
3
2.4 A
60
40
1.6 A
20
0.8 A
0
70
60
50
40
ΔT=Th-Tc (°C)
30
10
20
0
Input Voltage (V)
CP4055485 PERFORMANCE (Th=50°C)
32
4A
3.2 A
24
2.4 A
1.6 A
16
0.8 A
8
Heat Pumped, Q (W)
0
4A
3.2 A
4
.
2 A
60
40
1.6 A
0.8 A
20
0
70
60
50
40
ΔT=Th-Tc (°C)
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30
20
10
0
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CUI DEVICES | SERIES: CP40 | DESCRIPTION: PELTIER MODULE
date 08/05/2022 | page 15 of 15
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 models CP40347 & CP40447 to arcTEC™ structure
12/01/2017
1.04
changed thickness of CP40147, CP40247, CP40301547 models
09/19/2018
1.05
added models CP40439, CP404046, CP4055485, brand update
10/18/2019
1.06
added model CP402533
11/17/2020
1.07
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.
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