{"product_id":"tec1-12704-thermoelectric-peltier","title":"TEC1-12704 40x40mm Thermoelectric Cooler 4A Peltier Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e\u003cstrong\u003ePeltier Cell Cooling\u003c\/strong\u003e Module TEC1-12704 40x40 mm 4A\u003c\/span\u003e\u003c\/h2\u003e\nThe TEC1-12704 40x40 mm \u003cstrong\u003epeltier cell cooling\u003c\/strong\u003e module is a compact, high-efficiency \u003cstrong\u003esmall peltier module\u003c\/strong\u003e that uses the Peltier thermoelectric effect for reliable cooling or heating. This \u003cstrong\u003ecooler module Kit\u003c\/strong\u003e features 127 semiconductor couples across the full 40mm × 40mm area, capable of effectively cooling and heating up to 70 °C. \u003cbr\u003e\u003cbr\u003eWith this \u003cstrong\u003epeltier cell cooling\u003c\/strong\u003e system, one side becomes hot while the other becomes cold — allowing you to either cool down or warm up components simply by supplying power. Additionally, if properly set up, the temperature differential can be used to generate electricity. \u003cbr\u003e\u003cbr\u003eThis Peltier module performs best when the hot side is actively cooled. Once powered, the hot side warms up quickly while the cold side becomes cold fast. Without a heatsink or similar heat-dissipating solution, the unit will soon reach equilibrium and lose effectiveness. For optimal results, we recommend using a CPU heatsink or a metal block to draw away heat. In our tests, a PSU plus CPU-heatsink setup made the cold side drop so low that touching it became uncomfortable. \u003cbr\u003e\u003cbr\u003eA \u003cstrong\u003esmall peltier module\u003c\/strong\u003e such as this acts as a compact semiconductor-based heat pump. When supplied with 12 V DC (or up to 15 V), the module transfers heat from one side to the other, creating a cold side and a hot side. Such \u003cstrong\u003ecooler module Kit\u003c\/strong\u003e units are widely used for electronics cooling, portable refrigerators, medical instruments, and compact thermal management applications. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAlso known as:\u003c\/strong\u003e Thermoelectric cooling modules, Peltier modules, TEC modules. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eOperating Tips:\u003c\/strong\u003e Do not exceed rated Imax or Vmax. Ensure proper moisture protection (sealing) if used in final application. Life expectancy: approx. 200,000 hours. Failure rate: ~0.2%. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e The hot side must always have a heatsink attached. Running this \u003cstrong\u003epeltier cell cooling\u003c\/strong\u003e module for even a few seconds without a heatsink may damage it.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eModel No.: TEC1 12704\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 12V DC\u003c\/li\u003e\n\u003cli\u003eOperating Current: 4A\u003c\/li\u003e\n\u003cli\u003eMax. Voltage: 15V\u003c\/li\u003e\n\u003cli\u003eMax. Power: 36W\u003c\/li\u003e\n\u003cli\u003eInternal Resistance: 3.0 to 3.3 Ω\u003c\/li\u003e\n\u003cli\u003eWire Length: 290mm\u003c\/li\u003e\n\u003cli\u003eDimensions: 40 × 40 × 3.5 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 24g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eCompact 40×40 mm size — ideal as a \u003cstrong\u003esmall peltier module\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eSwitch between cold side and hot side by reversing polarity.\u003c\/li\u003e\n\u003cli\u003eQuality-tested semiconductor cooling cells.\u003c\/li\u003e\n\u003cli\u003eSolid-state — vibration-free and silent operation.\u003c\/li\u003e\n\u003cli\u003eSimple to install and operate.\u003c\/li\u003e\n\u003cli\u003eRequires a heatsink for proper operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectronic Cooling:\u003c\/strong\u003e Suitable for cooling CPUs, GPUs, sensors and other heat-sensitive electronics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMini Refrigeration:\u003c\/strong\u003e Works well in compact refrigerators, beverage coolers, or portable cooling boxes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedical \u0026amp; Laboratory Cooling:\u003c\/strong\u003e Useful for portable medical cooling devices like vaccine storage units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaser \u0026amp; Optical Equipment:\u003c\/strong\u003e Helps maintain stable temperatures for laser diodes or optical sensors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY \u0026amp; Custom Projects:\u003c\/strong\u003e Great for experimental thermal management setups and custom cooling\/heating projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Temperature Control:\u003c\/strong\u003e Effective for maintaining stable temperatures in enclosures or machinery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eWire Length: 290 mm\u003c\/li\u003e\n\u003cli\u003eDimensions: 40 × 40 × 3.5 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 24 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 × TEC1-12704 40x40 mm Peltier Cell Cooling module (4A, 12V)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":43680973816060,"sku":"KG805","price":239.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/tec1-12704-40x40mm-front.jpg?v=1765259083","url":"https:\/\/kitsguru.com\/es\/products\/tec1-12704-thermoelectric-peltier","provider":"KitsGuru","version":"1.0","type":"link"}