TEC1-04902 Peltier Thermoelectric Cooler (20 x 20 mm)

The TEC1-04902 Peltier Thermoelectric Cooler is a compact unit designed for precise temperature control in applications with limited space. Measuring just 20x20 mm, it is ideal for small electronic cooling systems, thermal experiments, and hobby projects that require a balance between efficiency and size.
This unit operates on the Peltier effect, which creates a temperature differential by applying a direct current voltage. It can be used for both cooling and heating, depending on the current direction. Its robust design makes it quiet, highly reliable, and maintenance-free.
 

Key Features

• Compact form factor: 20 mm x 20 mm
• Quiet operation and maintenance-free
• Used for both heating and cooling
• Quick temperature response
• Ideal for precise thermal control in tight spaces

Technical Specifications

Usage Tips

• Always connect it with a suitable heat sink to dissipate heat from the hot side.
• Do not exceed the recommended voltage to avoid damage.
• Ensure good thermal contact between the Peltier surfaces and the materials being cooled/heated.

Applications

• Cooling of small sensors and integrated circuits
• Miniature cooling systems
• Temperature control for laboratory experiments
• DIY thermal and electronic device projects