date 11/10/2020

│ page 2 of 5

CUI Devices

│ SERIES: CP140 │ DESCRIPTION: PELTIER MODULE

cuidevices.com

COLD SIDE

Black (-)

Red (+)

HOT SIDE LENGTH

WIDTH

COLD SIDE LENGTH

100.0 5.0

10.0±3.0

0.05

COLD SIDE

HOT SIDE

0.05

THICKNESS

SPECIFICATIONS

parameter

conditions/description

min

typ

max

units

solder melting temperature

connection between thermoelectric pairs

235

°C

assembly compression

1

MPa

RoHS

yes

MECHANICAL DRAWING

units: mm

MATERIAL

PLATING

ceramic plate

96% AL

wire leads

18 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.

HOT SIDE

LENGTH

(mm)

COLD SIDE

LENGTH

(mm)

WIDTH

(mm)

THICKNESS

(mm)

CP144044

40 ±0.3

40 ±0.3

40 ±0.3

4.4 ±0.1

CP144745325

47 ±0.5

44.8 ±0.5

44.8 ±0.3

3.25 ±0.025

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