TEC1-12709 40x40mm Thermoelectric Cooler 9A Peltier Module

Thermoelectric Peltier Generator TEC1-12709 40x40mm 9A Module

The TEC1-12709 40x40mm thermoelectric peltier generator is a powerful and reliable tec module designed for efficient heat transfer. This best peltier module for cooling uses 127 semiconductor couples to create a strong temperature differential, making it ideal for electronics cooling or even generating electricity when exposed to heat differences.

One side becomes cold while the other gets hot, allowing it to warm or cool components simply by reversing polarity. Additionally, you can harness a temperature gradient for energy conversion, making this thermoelectric peltier generator suitable for experimental power-generation projects.

To perform properly, the hot side must be cooled using a heatsink. If this step is skipped, the module will quickly reach thermal balance and lose effectiveness. We recommend a CPU heatsink or a solid metal heat spreader for optimal cooling. In testing, a computer-grade heatsink made the cold side so chilled that it became uncomfortable to touch.

This tec module is widely used in computer CPU cooling, compact refrigeration, laser stabilization systems, portable medical units, and custom industrial temperature-control builds. When powered by DC 12V, this best peltier module for cooling performs as a solid-state heat pump without vibration or audible noise.

Also Known as: Peltier modules, semiconductor cooling plates, and thermoelectric cooling modules.

Operating Tips: Do not exceed rated Imax or Vmax. Apply moisture protection if needed.
Life expectancy: approx. 200,000 hours
Failure rate: approx. 0.2%

Important Note: The hot side MUST always have a heatsink attached. Running this thermoelectric peltier generator without heat dissipation can cause rapid damage.

Technical Details

Features

Applications :

• Electronic Cooling: CPUs, GPUs, sensors, and power electronics.
• Mini Refrigeration: Small coolers and portable fridges.
• Laser & Optical Stabilization: Maintaining critical temperature ranges.
• Medical Equipment: Used in compact medical cooling devices.
• DIY Projects: Ideal best peltier module for cooling experiments.
• Industrial Temperature Regulation: Thermal management for enclosures.

Physical Attributes

Package Includes