Thermo-electric Modules

Miniature Thermo-electric Modules

Small and highly reliable thermo-electric modules that operate at a low current
Series developed for precise temperature control and components miniaturization

Features

These thermo-electric modules utilize high performance semiconductor materials and special assembly technology.
These modules are typically used in the optical communication industry for temperature controlled transmission lasers and pump lasers.
We offer custom manufacturing to any shape or specification to suit your application.

Example of usage

・Optical field, high sensitivity CCD, SHG laser, DWDM optical communication, photo diode, high output LED, etc.

Specification

Product name Imax(A) Vmax(V) △Tmax(℃) Qcmax(W) External dimensions (mm) PDF
W1 L1 L2 T(M) Characteristic Drawing
20003/007/012M 1.2 1.0 80 0.7 4.0 4.0 - 2.20
20023/017/012M 1.2 2.5 80 1.6 6.1 6.1 - 1.95
20033/018/012M 1.2 2.7 80 1.7 6.1 6.1 7.2 1.95
20031/023/018M 1.8 3.4 80 3.3 6.1 8.2 - 1.65
20021/029/018M 1.8 4.3 80 4.2 6.1 10.2 - 1.65
20021/065/018M 1.8 9.6 80 9.4 12.1 11.2 - 1.65
20001/031/020M 2.0 4.6 80 5.0 8.0 8.0 - 1.65
20031/035/020M 2.0 5.2 80 5.6 6.1 12.2 - 1.65

Substrate Specification

  • A：Standard surface ceramic substrate product,
    Module thickness tolerance ±0.15mm
  • C：Heat absorption side surface metallized substrate,
    Module thickness tolerance ±0.15mm
  • H：Heat dissipation side surface metallized substrate,
    Module thickness tolerance ±0.15mm
  • M：Heat absorption side/heat dissipation side surface metallized substrate,
    Module thickness tolerance ±0.15mm

*C, H and M types have different thickness methods.

Shape 1

Shape 2