TEC1-12710 PELTIER Thermoelectric Module
The TEC1-12710 Peltier Module creates heating or cooling through the thermoelectric effect. When DC current flows, one side becomes hot while the other becomes cold, enabling solid-state temperature control without moving parts.
Key Features
- 127 thermocouples in series
- 10A max current rating
- Can heat or cool by reversing polarity
- Solid-state operation – no moving parts
- 40mm x 40mm standard size
- Precision temperature control capability
- No refrigerants needed
Technical Specifications
| Parameter |
Specification |
| Model |
TEC1-12710 |
| Dimensions |
40mm x 40mm x 3.8mm |
| Max Voltage |
15.2V |
| Max Current |
10A |
| Max Power |
127W |
| ΔT max |
~68°C |
| Couples |
127 |
| Operating Temp |
-50°C to +200°C |
| Material |
Bismuth Telluride |
Applications
- Mini fridges
- CPU cooling experiments
- Temperature chambers
- Dehumidifiers
- Portable coolers
- Thermal management
Important Notes
- HOT side MUST have heatsink + fan – will destroy module without
- Temperature difference limited to ~68°C max
- Efficiency is low compared to compressor refrigeration
- Use adequate power supply (10A+ capability)
- Thermal paste required on both sides for good heat transfer
- Can be stacked (cascaded) for greater temperature difference