cui.com

date 09/02/2016

│ page 2 of 8

CUI Inc

│ SERIES: CP70 │ DESCRIPTION: PELTIER MODULE

SPECIFICATIONS

parameter

conditions/description

min

typ

max

units

CP70137

CP70237

CP70301537

CP70337

CP70437

0.216

0.378

0.432

0.9

1.575

0.24

0.42

0.48

1.0

1.75

0.264

0.462

0.528

1.1

1.925

Ω

Ω

Ω

Ω

Ω

solder melting temperature

connection between thermoelectric pairs

138

°C

assembly compression

1

MPa

hot side plate

80

°C

RoHS

2011/65/EU

Note:

1. Measured by AC 4-terminal method at 25°C

MECHANICAL DRAWING

units: mm

HOT SIDE

COLD 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

wire leads

20AWG

tin

sealer

siliconrubber703RTV(betweencold

and hot side plates)

joint cover

siliconrubber703RTV

marking

P/N & S/N printed on cold side

surface

MODEL NO.

LENGTH

(mm)

WIDTH

(mm)

THICKNESS

(mm)

CP70137

15 ±0.3

15 ±0.3

3.8 ±0.1

CP70237

20 ±0.3

20 ±0.3

3.8 ±0.1

CP70301537

30 ±0.3

15 ±0.3

3.8 ±0.1

CP70337

30 ±0.3

30 ±0.3

3.8 ±0.1

CP70437

40 ±0.3

40 ±0.3

3.8 ±0.1

For more information, please visit the product page.