TEC1-12704 40mm 4A 15.4V 33.4W 127 Couples Thermoelectric Cooler Peltier Module - 40mm

TEC1-12704 40mm 4A 15.4V 33.4W 127 Couples Thermoelectric Cooler Peltier Module - 40mm

TEC1-12705 5.3A 15.4V 57W - Thermoelectric Cooler Peltier Module

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Product description:

Thermoelectric coolers (TEC or Peltier) create a temperature differential on each side. One side gets hot and the other side gets cool. Therefore, they can be used to either warm something up or cool something down, depending on which side you use. You can also take advantage of a temperature differential to generate electricity. This Peltier works very well as long as you remove the heat from the hot side. After turning on the device, the hot side will heat quickly, the cold side will cool quickly. If you do not remove the heat from the hot side (with a heat sink or other device), the Peltier will quickly reach stasis and do nothing. We recommend using an old computer CPU heatsink or other block of metal to pull heat from the hot side. We were able to use a computer power supply and CPU heatsink to make the cold side so uncomfortable we could not hold our finger to it.

A thermoelectric cooling (TEC) module is a semiconductor-based electronic component that functions as a small heat pump. By applying DC power source to a TEC, heat will be transferred from one side of the module to the other. It creates a cold and hot side. They are widely used in industrial areas, for example, computer CPU, CCDs, portable refrigerators, medical instruments, and so on. There are 127 couples in single module; 40mm x 40mm size module is a single stage module which is designed for cooling and heating up to 90°C applications. Also Known as Thermoelectric cooling modules, Thermoelectric modules, Peltier modules, Thermoelectric cooling module. These devices must be used in conjunction with a heat sink to avoid burned. Each device is full inspected and tested *Fitted with 6-inch insulated leads.


1. Model: TEC1-12705
2. Voltage: 12V - 15.4V; Power Rating: 57W (max)
3. Color: White + red + black
4. Material: Ceramics; Internal resistance: 2.5 ~ 2.8Ω (ambient temperature of 23 ± 1 , 1kHZ Ac test)
5. Maximum temperature: Tmax (Qc = 0) over 67
6. Working current: Imax = 4.3-4.6A (rated at 12V)
7. Rated voltage: 12V (Vmax: 15V starting current 5.8A)
8. Refrigeration power: Qcmax 50-60W
9. Working environment: temperature range -55 ~ 83 (high ambient temperatures drop directly affect the cooling efficiency)
10. Packaging process: four weeks standard 704 silicone rubber seal
11. Dimensions/Size: (1.57 in x 1.57 in x 0.15 in) / (4.0 cm x 4.0 cm x 0.4 cm) / (40mm x 40mm x 4mm)
More Information
Subtitle N/A
UPC/EAN 631772462484
M.R.P ₹604.00
Count 1
Brand Name CentIoT
Model TEC1-12705-40x4.2mm-15.4V-57W
Whoesale Available
Supply Voltage N/A
Output Voltage N/A
Color N/A
Dimension 4 x 4 x 0.5 cm
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