



TEC1-12706 12V 92W Thermoelectric Peltier Cooler Module
- High-performance TEC1-12706 thermoelectric cooler module
- Creates a rapid temperature difference, generating a cold side and a hot side
- Operates at a standard 12V DC with a max power draw of approximately 92W (Imax 6A)
- Solid-state, vibration-free operation with no moving parts, refrigerants, or liquids
- Dimensions of 40mm x 40mm x 3.75mm, ideal for CPU cooling, custom mini-fridges, and laser diodes
- Must be used with a heatsink and thermal paste on the hot side to prevent overheating
Product Details
TEC1-12706 Thermoelectric Peltier Cooler Module (12V)
The TEC1-12706 Thermoelectric Peltier Cooler is a solid-state semiconductor device that creates a significant temperature differential (ΔT) when powered. By applying a 12V DC current, one side of the module becomes intensely cold, while the other side becomes intensely hot. This "Peltier effect" allows for silent, vibration-free, and reliable cooling for a huge variety of custom applications. It is a compact and powerful solution for spot cooling, refrigeration, or precise temperature control.
🔧 Key Features
- Solid-State Cooling: No moving parts, compressors, or refrigerants, leading to high reliability and silent operation.
- Rapid Temperature Change: Achieves a large temperature difference between the hot and cold plates almost instantly.
- Standard 12V Operation: Runs on a common 12V DC power supply, making it easy to integrate with PC power supplies or batteries.
- Precise Control: The cooling effect can be precisely controlled by varying the input voltage, and the polarity can be reversed to switch heating and cooling.
- Compact 40x40mm Size: Standard footprint makes it easy to find compatible heatsinks, water blocks, and other accessories.
- High 92W Max Power: Capable of moving a significant amount of heat for demanding cooling applications.
Critical Safety Note: This device MUST be used with an adequate heatsink and thermal paste on the hot side. Applying power without a heatsink will cause the hot side to overheat and destroy the module in seconds.
💡 Applications
- DIY Mini-Fridges: Create custom portable coolers for drinks or sensitive items like medicine.
- CPU & GPU Cooling: Used in extreme "sub-ambient" overclocking or to spot-cool PC components.
- Laser Diode & Camera Sensor Cooling: Keep sensitive electronics at a stable, low temperature to reduce noise and improve performance.
- Portable Air Conditioners: Build small-scale personal cooling devices.
- Scientific & Lab Equipment: Ideal for precise temperature control in lab instruments or custom experiments.
⚙️ Technical Specifications
| Model | TEC1-12706 |
| Dimensions | 40mm x 40mm x 3.75mm |
| Operating Voltage | 12V DC (Max 15.4V) |
| Max Current (Imax) | 6A |
| Max Power (Qmax) | ~92W (at ΔT=0) |
| Max Temp. Difference (ΔTmax) | ~67°C (in ideal conditions) |
| Internal Resistance | 2.0 - 2.2 Ω |
| Material | Ceramic Plates with Bismuth Telluride semiconductors |
| Wire Length | Approx. 30 cm |
📦 Package Includes
- 1 × TEC1-12706 Thermoelectric Peltier Module
✅ Why Choose This Module?
- Powerful & Fast Cooling: The 12706 is a high-power model known for its strong cooling capacity.
- Reliable & Silent: The solid-state design is perfect for applications where noise from a compressor is not acceptable.
- Versatile for DIY Projects: The core component for hundreds of fascinating and useful DIY electronics projects.
- Reversible Effect: Can be used for cooling or, by reversing polarity, for precise heating.









