❄️TEC1-04902 Peltier Thermoelectric Cooler (20x20mm)

The TEC1-04902 is a compact thermoelectric cooler (Peltier module) designed for precise temperature control in applications where space is limited. Measuring only 20x20mm, it is ideal for small electronic cooling systems, thermal experiments, or hobbyist projects requiring a balance of efficiency and size.

This module operates on the Peltier effect, which creates a temperature differential by applying DC voltage. It can be used for both cooling and heating, depending on the direction of the current. Its solid-state design means it is silent, highly reliable, and requires no maintenance.

📦 Features

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

📊 Technical Specifications

⚠️ Usage Tips

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

📌 Applications

• Cooling small sensors and ICs
• Miniature refrigeration systems
• Temperature control for lab experiments
• DIY thermal devices and electronics projects