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4Pcs 40X40mm Thermoelectric Power Generator SP1848-27145 Peltier TEG Module

<ul><li>Lead Length: about 30cmThermal conductivity (K): 15~16x10-3-W/Celsius cmvalue (Z): 2.5 ~ 3x10-3W/CelsiusThermoelectric parameter:Conductivity: 850~1250ohm -1.cm-1Temperature electromotive force (a):190x uV/ Celsius</li><li>Thermal conductivity (K): 15~16x10-3-W/Celsius cm</li><li>value (Z): 2.5 ~ 3x10-3W/Celsius</li><li>Thermoelectric parameter:Conductivity: 850~1250ohm -1.cm-1</li><li>Temperature electromotive force (a):190x uV/ Celsius</li></ul>

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Lead Length: about 30cm Thermal conductivity (K): 15~16x10-3-W/Celsius cm value (Z): 2.5 ~ 3x10-3W/Celsius Thermoelectric parameter:Conductivity: 850~1250ohm -1.cm-1 Temperature electromotive force (a):190x uV/ Celsius Working Environment: -60~125Celsius Size: 4x4x0.34cm/1.57x1.57x0.13inch Product structure and composition Single-layer double-sided ceramic packaging structure The package is 704 silica gelInside is a semiconductor material made of bismuth telluride (Bi2Te3) Soldering agent is low temperature solder (Tin-Bismuth Alloy) and high quality. Colour:White Material:Bismuth telluride Package Contents: 4 x SP1848-27145 Peltier TEG Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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