TEC1-19904 40*40MM DC24V Semiconductor Refrigeration Chip High Power 4A Radiator Refrigerator Freezer

Feature Device model TEC1 19904Dimensions 40 40 3 6mm 199 pairs of elementsWire specification wire length 290±0 5mmMaximum temperature difference 65°Maximum voltage 24VMaximum current 4AAssembly pressure 85N cm²Packaging process epoxy resin sealRed wire positive electrode Black wire negative electrodeThere are literally cold surfaces and no literal surfaces are heat dissipation surfaces Package includes 1 x TEC1 19904