SP1848-27145 40*40mm 120 degree
SP1848-27145 40*40mm 120 degree
Feature:
Colding side posts with the words. Heating side is empty. Red wire to positive, black wire to the negative, it generate electricity when the temperature difference happened.
Specification:
Model: SP1848-27145 .
Color : white.
Lead Length: about 30CM.
Size: 40MM x 40MM x 3.4MM .
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.
The above values are for reference only , the wiring in actual use, and the step-up board, there will be loss of current.