RC12-2.5 Datasheet by Marlow Industries, Inc.

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]:[-V]: MARLOW MATERIALS THAT MA‘I'I'ER
MIForm005‐0690Rev.4
DOC#102‐0276REVJ‐PAGE1OF3
www.marlow.com
TechnicalDataSheetfor
RC12‐2.5
Single‐StageThermoelectricModule
NOMINALPERFORMANCEINNITROGEN
HotSideTemperature(°C) 27 50
ΔTmax(°C): 66 74
Qmax(watts): 23 26
Imax(amps): 2.5 2.5
Vmax(vdc): 14.7 16.4
ACResistance(ohms): 4.9 ‐‐
DeviceZ
T
0.77 ‐‐
PRODUCTFEATURES
RoHSEUCompliant
Ratedoperatingtemperatureof130°C
CeramicMaterial:AluminumOxide
Porchconfigurationforhighstrengthleadwireconnection
Superiornickeldiffusionbarriersonelements
Highstrengthforruggedenvironment
RTVsealingoptionavailable
Lappedoptionavailableformultiplemoduleapplications
‐11S:LeadwiresolderjointsandpadsaresealedwithRTV.
ORDERINGOPTIONS
ModelNumberDescription
RC12‐2.5‐01 Leadwires
RC12‐2.5‐01L Leadwires,Lapped
RC12‐2.5‐01S Leadwires,Sealed
RC12‐2.5‐01LS Leadwires,Lapped,Sealed
RC12‐2.5‐02LS 111mm[4.4”]Leadwires,Lapped,
Sealed
RC12‐2.5‐11S 165mm[6.5”]Leadwires,Sealed


OPERATIONCAUTIONS
Formaximumreliability,storageandoperationbelow
130°Cinanon‐condensingenvironmentisrecommended.
Tominimizethermalstress,uselinear/proportional
temperaturecontrolorasimilarmethodratherthanan
ON/OFFmethod.
INSTALLATION
Recommendedmountingmethod:Clampwithuniform
pressuretoaflatsurfacewiththermalinterfacematerial.For
additionalinformation,pleaserefertoourTEMInstallation
Guide.
II‐VIMarlow–Dallas,TXUSA
214‐340‐4900
877‐627‐5691
marlow.sales@ii‐vi.com
MarlowIndustriesEurope
GmbH‐Germany
+49(0)61505439‐403
info@marlow‐europe.eu
II‐VIJapanInc.
81432972693(tel)
center@ii‐vi.co.jp
www.ii‐vi.co.jp
II‐VISingaporePte.,Ltd.
(65)64818215(tel)
info@ii‐vi.com.sg
MarlowIndustriesChina,II‐VI
TechnologiesBeijing
86‐10‐64398226
info@iivibj.com
lemw MATERIALS THAT MATTER
MIForm005‐0690Rev.4
DOC#102‐0276REVJ‐PAGE2OF3
www.marlow.com
TYPICALPERFORMANCECURVES
THERMOELECTRICCOOLINGPERFORMANCECURVES
ENVIRONMENT:ONEATMOSPHEREDRYNITROGEN
Forperformanceinformationinavacuumorwithhotsidetemperaturesotherthan27°Cor50°C,contactoneofourApplicationsEngineersat877‐627‐5691.
POWERGENERATIONPERFORMANCECURVES
ENVIRONMENT:ONEATMOSPHEREDRYNITROGEN
Forperformanceinformationwithhotsidetemperaturesotherthan27°Cor50°C,contactoneofourApplicationsEngineersat877‐627‐5691.

0.0
4.0
8.0
12.0
16.0
VOLTAGE (VDC)
0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8
CURRENT (AMPS)
0.0
20.0
40.0
60.0
80.0
Q=0
HEAT
LOAD
(WATTS)
0.00
2.50
5.00
7.50
10.0
12.5
15.0
17.5
20.0
22.5
0.0
4.0
8.0
12.0
16.0
VOLTAGE (VDC)
0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8
CURRENT (AMPS)
0.0
20.0
40.0
60.0
80.0
Q=0
HEAT
LOAD
(WATTS)
0.00
2.50
5.00
7.50
10.0
12.5
15.0
17.5
20.0
22.5
25.0
T=0 T=0
T (C)
T (C)
30 35 40 45 50 55 65 75 85
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
0.8 2.8 4.8 6.8 8.8 10.8 12.8 14.8
Opt Voltage (V)
Opt Power (W)
Heat (W)
Hot Side Temperature (°C)
Power Voltage
T
c
=27°C
55 60 65 70 75 80 85
0
0.2
0.4
0.6
0.8
1
1.2
0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
0.18
0.2
1.4 2.4 3.4 4.4 5.4 6.4 7.4 8.4 9.4
Opt Voltage (V)
Opt Power (W)
Heat (W)
Hot Side Temperature (°C)
Power Voltage
T
c
=50°C
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
012345678910
Voltage / VOC
η / Opt η
Load Resistance Ratio
Normalized Off-Peak Performance
Efficiency Voltage
Hot Side Temperature 27°C Hot Side Temperature 50°C
HotSideTemperature(°C) 85 55 35
ColdSideTemperature(°C) 27 27 27
OptimumEfficiency,η(%) 2.53 1.28 0.37
OptimumPower(W) 0.410 0.100 0.008
OptimumVoltage(V) 1.805 0.861 0.243
LoadResistanceforOptη(Ω) 7.95 7.42 7.05
OpenCircuitVoltage,VOC(V) 3.16 1.51 0.43
ShortCircuitCurrent(A) 0.53 0.27 0.08
ThermalResistance(°C/W) 3.58 3.58 3.57
Cold Side Temperature 27°C
Hot Side Temperature (°C)
Cold Side Temperature 50°C
Hot Side Temperature (°C)
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MIForm005‐0690Rev.4
DOC#102‐0276REVJ‐PAGE3OF3
www.marlow.com
MECHANICALCHARACTERISTICS
Allunitsareininchesandunitsin[]aremillimetersunlessotherwisestated.
*NOTE:Coldside,hotside,positivelead,andnegativeleadarevalidonlyforthermoelectriccooling.
Forpowergeneration,refertofigurebelow:
Forcustomersupportorgeneralquestionspleasecontactalocalofficeorvisitourwebsiteatwww.marlow.com.
Marlowreservestherighttomakeproductchangeswithoutnotice.

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