Pro-Range TEC1-12710 50x50mm Thermoelectric Cooler Peltier Module - 15.8V, 10A, 86W Cooling

The TEC1-12710 is rated for 15.8V DC and draws 10A under typical operating conditions to achieve its 86W cooling capacity. You will need a DC power supply capable of delivering at least 15.8V and 10A continuously. Ensure the power supply is stable and has adequate current headroom to prevent voltage sag under load.

For optimal performance, the module must be sandwiched between a cold-side heatsink (to absorb heat from your target) and a hot-side heatsink (to dissipate heat to ambient). Use thermal paste on both ceramic faces. The hot-side heatsink must be significantly oversized, often with forced air or liquid cooling, to handle the combined heat load from the cooled object and the electrical power input to the module.

Yes. The direction of heat transfer is determined by the polarity of the applied DC voltage. Reversing the polarity will switch the hot and cold sides, allowing the module to function as a heater. The same electrical specifications (15.8V, 10A) and thermal management requirements apply regardless of the operating mode.

The ΔTmax of 65°C represents the maximum achievable temperature difference between the hot and cold sides of the module when the hot side is held at a specific reference temperature (typically 27°C) and no heat load is applied to the cold side (Qc = 0). In real-world applications with a heat load, the actual ΔT will be lower. This parameter indicates the module's intrinsic heat-pumping capability.