Overview
The TEC1-12715 Thermoelectric Cooler is the highest-rated module in the 40x40mm series. Designed for extreme temperature differentials and high heat-flux applications, this 15-Amp plate is a favorite for advanced engineering projects and industrial prototypes. Whether you are building an ultra-low temperature scientific chamber or a high-performance water-cooling loop for a server, the 12715 provides the thermal “muscle” required for the job.
Key Features
Ultra-High Heat Flux: 15-Amp current capacity delivers up to 230W of heat transfer, significantly outperforming the 12706 and 12712.
Rapid Thermal Response: Capable of dropping to sub-zero temperatures in seconds when properly cooled on the hot side.
Compact Power: Maintains the standard 40mm form factor, making it a drop-in upgrade for high-performance heatsink assemblies.
Solid-State Reliability: No mechanical compressors, no vibration, and no ozone-depleting gases.
Bi-Directional: Can be used for heating or cooling by simply reversing the DC input.
Technical Specifications
| Feature | Specification |
| Model | TEC1-12715 |
| Operating Voltage | 12V DC (Max 15.4V) |
| Current (Imax) | 15A |
| Cooling Power (Qc Max) | ~150W – 230W (Depending on ΔT) |
| Temperature Delta (Tmax) | ~67°C – 70°C |
| Internal Resistance | 0.8 ~ 1.0 Ω |
| Dimensions | 40mm x 40mm x 3.3mm |
| Cable Length | Approx. 25cm – 30cm |
Ideal Applications
Extreme PC Overclocking: Direct-die cooling for high-wattage processors.
Industrial Liquid Chillers: Thermal management for high-power lasers and medical imaging gear.
Scientific Research: Precise temperature control for chemical reactions and sensor calibration.
Extreme DIY Fridges: Building portable freezers that can maintain sub-zero temperatures in high ambient heat.


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