2Pcs TEC1-12712 40*40MM Semiconductor Refrigeration Chip High Power 12V10A Constant Temperature

Feature Chip model TEC1 12712Dimensions 40 40 3 6mm element pairs 127Wire specification lead length 100±5mm RV standard wire single head 5mm tinnedInternal resistance 1 0 1 2Ω ambient temperature 23±1℃ 1kHZ Ac test Maximum temperature difference △Tmax Qc 0 55℃Working current Imax 12A at rated voltage start Rated voltage DC12V Vmax 15 5V Cooling power Qcmax 72WAssembly pressure 85N cm2Working environment temperature range 55℃ 83℃ high ambient temperature will directly affect the cooling efficiency Packaging process standard 704 silicone rubber seals aroundPackaging standard foam box packaging storage conditions Ambient temperature 10℃ 40℃Storage conditions 40 60℃Package includes 2 x TEC1 12712