20Pcs TEC1-12707 40*40MM 12V 7A Semiconductor Refrigeration Chip High Power Radiator Refrigerator Freezer

Feature Chip model TEC1 12707Dimensions 40 40 3 6mm element pairs 127Wire Specification Lead length 300±5mm RV standard wire Single head 5mm tinnedInternal resistance 1 8 2 0Ω ambient temperature 23±1℃ 1kHZ Ac test Maximum temperature difference △Tmax Qc 0 above 62℃ Working current Imax 7ARated voltage DC12V Vmax 15 5V Cooling power Qcmax 67WAssembly 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 20 x TEC1 12707