Peltier Cooler Model 20043/023/040B

Peltier cooler model 20043/023/040B is a member of Ferrotec’s family of Special Design modules. The 20043/023/040B peltier cooler is a center-hole, 23-couple, 4.0-amp module. The 'B' code indicates that this standard TEC features a lapped type, plain ceramic surface.


20043/023/040B — Mechanical Characteristics

Base W (mm) 18.0
Base L (mm) 18.0
Top W (mm) 18.0
Top L (mm) 18.0
Inner Diameter (mm) 8.0
Height (mm) 2.90

Performance Values

Values calculated at 50°C. I Max 4.0 ΔT Max 83.0
  V Max 3.3 Qc Max 6.8

Standard Performance Curves

Custom Options

Ferrotec can also customize a Special Design Module for you based on the 20043/023/040B.
Note: minimum quantity custom order limitations apply.

About Ferrotec’s Special Design Module Family

Ferrotec can manufacture peltier coolers with unique design features like center holes and unusual shapes. These special design thermoelectric modules are often used in laser and diode cooling. While unique shapes typically require custom design, we also offer some existing designs that may fit some common applications. Standard substrates are lapped with +/-0.025mm tolerance.

Ambient Temperature °C Step 1
Input modeling variables

Step 2
Click “Recalculate”
Thermal Resistance (Heat Sink) °C / Watt
Number of Modules
Starting dT °C

20043/023/040B — Performance Curves

Note: Curves shown are calculated on a 'per module' basis.

Ordering Information

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Section 1: Contact Information

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