Thermoelectric Cooler Peltier 12V 60W TEC1-12706 – High-Efficiency Cooling Module

The TEC1-12706 12V 60W Thermoelectric Cooler Peltier Module is one of the most popular temperature-control devices used in DIY and professional cooling systems. Using the thermoelectric effect, this module pumps heat from one side to the other when powered by DC voltage—creating a cold surface on one side and a hot surface on the other.

This module is ideal for mini fridges, electronic cooling, laser diode cooling, aquarium chillers, and scientific experiments. Its compact design and stable thermoelectric structure make it reliable for long-term performance. For best results, pair the hot side with an aluminum heatsink and cooling fan.

⭐ Key Technical Features

• Model: TEC1-12706

• Rated Voltage: 12V DC

• Maximum Voltage (Vmax): 15.4V

• Rated Current: 6A

• Maximum Current (Imax): 6–6.4A

• Power Rating: 60W approx.

• Temperature Differential (ΔTmax): Up to 65°C

• Hot Side Max Temperature: 138°C

• Dimensions: 40mm × 40mm × 3.6mm

• Wire Length: 200mm approx.

• Polarity: Red = Positive, Black = Negative

• Material: Ceramic plates + semiconductor thermocouples

🧪 Applications & Use Cases

The TEC1-12706 module is widely used in:

• DIY mini fridges and beverage coolers

• CPU/GPU/Electronics cooling

• Laser diode cooling systems

• Temperature-controlled chambers

• Aquarium/chiller systems

• Dehumidifiers and condensation collectors

• Scientific experiments for heat transfer

• Thermoelectric generators (reverse use)

It also works well with Arduino, Raspberry Pi, and NodeMCU temperature automation projects using temperature sensors and relay modules.
→ Arduino boards: https://electroway.org/product-category/arduino-and-accessories/arduino-boards/

⚠ Precautions & Installation Guidelines

• Never power the module without a heatsink—it may burn instantly.

• Always apply thermal paste for maximum heat transfer.

• Avoid bending or pressing down on the ceramic plates.

• Ensure hot side cooling with a fan + heatsink.

• Do not exceed 12V/6A for long-term reliability.

• Protect from moisture to avoid internal short circuits.

• Use a 12V Power Supply with sufficient current:
  https://electroway.org/product-category/raspberry-pi-and-accessories/accessories-raspberry-pi-and-accessories/power-supplies-accessories-raspberry-pi-and-accessories/

🔗 Internal Links

• Electronics Components: https://electroway.org/product-category/electronics-components/

• Arduino & Accessories: https://electroway.org/product-category/arduino-and-accessories/

• Tools & Accessories: https://electroway.org/product-category/tools-and-accessories/

• ICs: https://electroway.org/product-category/ics/

🎥 YouTube Tutorial Video

Watch Video:https://www.youtube.com/shorts/o41cnpsXqnI

4. Product Summary

The TEC1-12706 12V 60W Peltier Module offers efficient thermoelectric cooling for DIY refrigeration and electronics cooling systems. With its strong cooling capability, compact size, and reliability, it is ideal for CPU cooling, mini fridges, and temperature-controlled projects. Essential for makers, hobbyists, and engineers.