date 11/17/2020

│ page 2 of 15

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CUI Devices

│ SERIES: CP40 │ DESCRIPTION: PELTIER MODULE

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SPECIFICATIONS

parameter

conditions/description

min

typ

max

units

soldermeltingtemperature

connectionbetweenthermoelectricpairs

CP40347,CP40447,CP40147,CP40247,CP402533

CP40301547,CP404046,CP40439,CP4055485

all other models

235

138

°C

°C

assemblycompression

1

MPa

RoHS

yes

MECHANICAL DRAWING

units: mm

COLD SIDE

HOT SIDE

0.05

0.05

THICKNESS

COLD SIDE

Black (-)

Red (+)

WIDTH

LENGTH

100.0 5.0

7 3.0

MATERIAL

PLATING

ceramic plate

96%AL

wireleads(3.3&

3.6mmmodels)

22AWG

tin

wireleads

(all other

models)

20AWG

tin

sealer

siliconrubber703RTV(betweencold

and hot side plates)

joint cover

siliconrubber703RTV

marking

P/N&S/Nprintedoncoldside

surface

MODEL NO.

LENGTH

(mm)

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

25±0.3

25±0.3

3.3±0.1

CP40301547

30±0.3

15±0.3

4.6±0.1

30±0.3

30±0.3

4.6±0.1

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

Notes:1.WireleadstriplengthonmodelsCP40347,CP40447,CP40439,CP402533,&CP4055485is10±3.0mm.

Additional Resources: Product Page | 3D Model