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Comimark 2Pcs 40x40mm Thermoelectric Power Generator SP1848-27145 Peltier TEG Module
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Comimark 2Pcs 40x40mm Thermoelectric Power Features
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Lead Length: about 30cm
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Thermal conductivity (K): 15~16x10-3-W/℃ cm
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Model: SP1848-27145
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Package includes: 2 X Thermoelectric Power Module
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About Comimark 2Pcs 40x40mm Thermoelectric Power
Lead Length: about 30cm Optimum value (Z): 2.5 ~ 3x10-3W/℃ Thermal conductivity (K): 15~16x10-3-W/℃ cm Quantity: 2Pc Thermoelectric parameter: Conductivity: 850~1250Ω -1.cm-1 Color: White Temperature electromotive force (a): > 190x uV/ ℃ Working Environment: -60~125℃ Model: SP1848-27145 Size: 4x4x0.34cm/1.57x1.57x0.13inch Product structure and composition Single-layer double-sided ceramic packaging structure The package is 704 silica gel Inside is a semiconductor material made of bismuth telluride (Bi2Te3) Soldering agent is low temperature solder (Tin-Bismuth Alloy) Description: 100% brand new and high quality. Heating side is empty Red wire to positive, black wire to the negative, it generate electricity when the temperature difference happened 20 degree temperature difference: open-circuit voltage 0.97V,generated current: 225MA 40 degree temperature difference: open circuit voltage 1.8V, generated current: 368MA 60 degree temperature difference: open circuit voltage 2.4V, generated current: 469MA 80 degree temperature difference: the open circuit voltage 3.6V, generated current: 558MA 100 degree temperature difference: open circuit voltage 4.8V, generated current: 669MA Note: The above values are for reference only, the wiring in actual use, and the step-up board, there will be loss of current. Note: 1.Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 2 X Thermoelectric Power Module
