The Mesoscale K15576U-2 is a high-performance thermoelectric cooler that provides precise temperature control for photonics and semiconductor applications It features a maximum heat pumping capacity of 15 5W and can achieve a maximum temperature differential of 70 C The K15576U-2 has a low profile compact design with dimensions of 30 x 30 x 3 4mm It requires a supply voltage of 2 7VDC and can handle currents up to 6A The K15576U-2 utilizes a Bi2Te3-based thermoelectric module paired with an aluminum nitride ceramic substrate for optimal thermal performance With a weight of just 5g this thermoelectric cooler provides an efficient cooling solution in a small footprint