CUI DEVICES | SERIES: CP30 | DESCRIPTION: PELTIER MODULE

date 08/05/2022 | page 2 of 6

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SPECIFICATIONS

parameter

conditions/description

min

typ

max

units

internal resistance3

CP30138

CP30238

CP30338

0.9

2.07

3.6

1.0

2.3

4.0

1.1

2.53

4.4

Ω

Ω

Ω

solder melting temperature

connection between termoelectric pairs

138

°C

assembly compression

98.07

10

N/cm2

kgf/cm2

RoHS

yes

Notes:

3. measured by AC 4-terminal method at 25°C

MECHANICAL DRAWING

COLD SIDE

Black (-)

Red (+)

L

W

3.0

7.0

100.0 5.0

Cold Side

Hot Side

0.1

3.8

0.80 (TYP)

MATERIAL

PLATING

ceramic plate

Al

203 (Alumina)

sealer

silicon rubber RTV

lead wire

UL1430 (22AWG)

tin

joint cover

silicon rubber RTV

units: mm

MODEL NO.

LENGTH

(mm)

WIDTH

(mm)

THICKNESS

(mm)

CP30138

15 ±0.3

15 ±0.3

3.8 ±0.1

CP30238

20 ±0.3

20 ±0.3

3.8 ±0.1

CP30338

30 ±0.3

30 ±0.3

3.8 ±0.1

Additional Resources: Product Page | 3D Model