Pro-Range TEC1-12707 40x40mm Thermoelectric Cooler Peltier Module - 15.8V, 7A, 60W Cooling

The module is rated for a maximum input power of approximately 110.6W (15.8V * 7A) under its nominal operating conditions. This input power correlates to its maximum cooling capacity of 60W (Qmax), with the remainder dissipated as heat on the hot side. Always use a power supply capable of delivering 15.8V DC at a minimum of 7A for full performance.

Both ceramic faces must be in flat, uniform contact with heatsinks using thermal paste. The cold side interfaces with the object to be cooled, while the hot side requires an actively cooled heatsink or fan to dissipate the combined heat load (cooling power + electrical losses). Apply even pressure across the module to avoid cracking the ceramic plates. Electrical connections should be made to the solder tabs using wires rated for 7A or higher.

Yes, the cooling power and temperature differential are proportional to the input current. You can use a PWM controller or a variable DC power supply to modulate the current below the 7A maximum for precise temperature control. However, operating outside the rated voltage/current may reduce efficiency and the maximum achievable ΔT. For optimal performance and module longevity, stay within the specified 15.8V, 7A parameters.

The silicone rubber sealant provides environmental protection for the internal bismuth telluride semiconductor elements. It guards against moisture ingress, condensation, dust, and corrosive atmospheres, which could degrade electrical performance or cause failure. This sealing makes the module suitable for use in humid or demanding industrial environments, enhancing its long-term reliability.