date 11/12/2020
page 1 of 6
SERIES: CP90H │ DESCRIPTION: PELTIER MODULE
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FEATURES
• arcTEC™ structure on select models
• enhanced reliability for high thermal cycling
• superior thermal performance
• silicon sealed
• wide ΔT max
• low profile
• precise temperature control
• solid state construction
MODEL input
voltage1
input
current2
internal
resistance3
output
Qmax4
output
∆Tmax5
max
(Vdc)
max
(A)
typ
(Ω±10%)
Th=27°C
(W)
Th=50°C
(W)
Th=27°C
(°C)
Th=50°C
(°C)
CP902015343H 3.6 9.0 0.3±0.05 19.2 22.2 68 75
CP9040335H615.4 9.0 1.29 79 92 70 77
CP90626257615.4 9.0 1.31 79 92 70 77
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 dierence 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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date 11/12/2020 │ page 2 of 6CUI Devices │ SERIES: CP90H │ DESCRIPTION: PELTIER MODULE
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COLD SIDE
HOT SIDE
0.05
0.05
THICKNESS
COLD SIDE
Black (-)
Red (+)
WIDTH
LENGTH 100.0 5.0
10.0 3.0
SPECIFICATIONS
parameter conditions/description min typ max units
solder melting temperature connection between thermoelectric pairs 235 °C
assembly compression 1MPa
RoHS yes
MECHANICAL DRAWING
units: mm MATERIAL PLATING
ceramic plate 96% AL2O3
wire leads
(CP90626257) 18 AWG tin
wire leads (all
other models) 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)
CP902015343H 20 ±0.3 15 ±0.3 3.43 ±0.03
CP9040335H 40 ±0.3 40 ±0.3 3.35 ±0.025
CP90626257 62 ±0.3 62 ±0.3 5.7 ±0.05
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date 11/12/2020 │ page 3 of 6CUI Devices │ SERIES: CP90H │ DESCRIPTION: PELTIER MODULE
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60 50 40 30 20 10 0
0
70
0
Input Voltage (V)Heat Pumped, Q (W)
1.8 A
3.6 A
5.4 A
9 A
7.2 A
1.8 A
3.6 A
5.4 A
7.2 A
9 A
ΔT=Th-Tc (°C)
20
4.0
2.0
15
3.0
10
5
1.0
CP902015343H PERFORMANCE (Th=27°C)
60 50 40 30 20 10 0
0
70
0
Input Voltage (V)Heat Pumped, Q (W)
1.8 A
3.6 A
5.4 A
9 A
7.2 A
1.8 A
3.6 A
5.4 A
7.2 A
9 A
ΔT=Th-Tc (°C)
20
4.0
2.0
15
3.0
10
5
1.0
CP902015343H PERFORMANCE (Th=50°C)
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date 11/12/2020 │ page 4 of 6CUI Devices │ SERIES: CP90H │ DESCRIPTION: PELTIER MODULE
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60 50 40 30 20 10 0
0
70
0
Input Voltage (V)Heat Pumped, Q (W)
1.8 A
3.6 A
5.4 A
9 A
7.2 A
1.8 A
3.6 A
5.4 A
7.2 A
9 A
ΔT=Th-Tc (°C)
80
16
8.0
60
12
40
20
4.0
CP9040335H PERFORMANCE (Th=27°C)
60 50 40 30 20 10 0
0
70
0
Input Voltage (V)Heat Pumped, Q (W)
1.8 A
3.6 A
5.4 A
9 A
7.2 A
1.8 A
3.6 A
5.4 A
7.2 A
9 A
ΔT=Th-Tc (°C)
80
16
8.0
60
12
40
20
4.0
CP9040335H PERFORMANCE (Th=50°C)
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date 11/12/2020 │ page 5 of 6CUI Devices │ SERIES: CP90H │ DESCRIPTION: PELTIER MODULE
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60 50 40 30 20 10 0
0
70
0
Input Voltage (V)Heat Pumped, Q (W)
1.8 A
3.6 A
5.4 A
9 A
7.2 A
1.8 A
3.6 A
5.4 A
7.2 A
9 A
ΔT=Th-Tc (°C)
80
16
8
60
12
40
20
5
CP90626257 PERFORMANCE (Th=27°C)
60 50 40 30 20 10 0
0
70
0
Input Voltage (V)Heat Pumped, Q (W)
1.8 A
3.6 A
5.4 A
9 A
7.2 A
1.8 A
3.6 A
5.4 A
7.2 A
9 A
ΔT=Th-Tc (°C)
80
16
8
60
12
40
20
4
CP90626257 PERFORMANCE (Th=50°C)
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date 11/12/2020 │ page 6 of 6CUI Devices │ SERIES: CP90H │ DESCRIPTION: PELTIER MODULE
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CUI Devices oers 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 aect its safety or
eectiveness.
rev. description date
1.0 initial release 10/16/2019
1.01 added models CP902015343H & CP9040335H 11/12/2020
The revision history provided is for informational purposes only and is believed to be accurate.
REVISION HISTORY
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