Description of Easycargo 40Mmx40Mmx20Mm TEC1 12706 Thermoelectric 40X40X20Mm
Includes 4 pieces black anodized 40mm aluminum heatsink. Dimension: 1.57"x1.57"x0.79" / 40x40x20mm. Unit weight: 1.6 oz / 45 gram per piece. Can be applied for passive cooling 3D printer stepper motor, TEC1-12706 Thermoelectric module, NEMA17, LED etc. 3D printer stepper motor, TEC1-12706 Peltier Thermoelectric Cooler Module Not Included.
My analysis of this thermal management product showed that it had poor quality and didn't work as expected. The only positive aspect was its size and portability. However, it failed to maintain temperature and had a short lifespan .Overall, I do not recommend this product for any industrial electrical purposes..
Thermal resistance estimates are very approximate and NOT measured. I removed 1 star because radiator manufacturers should provide this information and should not force customers to find out for themselves. In addition, they did not provide information on the thickness of the base and plumage. I measured about 3mm base thickness and 1mm rib thickness. There were also a few minor rough edges in the base (didn't really factor that into the ranking as a bit of sandpaper should take care of that)…