The HP-127-1.0-1.3-71 uses 71°C DT max material and is a good general-purpose cooling module typically operated at about 12VDC in the cooling mode. The medium heat flux makes the module workable with both forced-convection air-cooled heat sinks and liquid-cooled heat sinks.
High Performance modules have one of two features that set them apart from our standard devices. Some achieve a higher temperature difference (DTmax) through the use of premium quality thermoelectric material. Others have more heat pumping capacity (Qmax) for any given size through the use of shorter thermoelectric elements or higher element packing densities. The higher DTmax is useful for reducing power consumption and achieving ultimate performance when you need a high temperature from the cold plate to the heat sink. Higher Qmax modules are useful for reducing the module count and improving the C.O.P. in systems that have lower temperature differences. These modules are rated for use up to 80°C.
