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Thermoelectric Cooling Chip
- Small bulk, light weight
- Vibration-free, noise-free
- High reliability, high strength for rugged environments
- Precise temperature control
- RoHs and Reach compliant
- Bespoke designs available
Thermoelectric cooler (TEC) modules are active cooling techniques that operate according to the Peltier effect. When an electrical current is supplied, the devices are capable of absorbing the heat from one side and releasing the heat to another side. It can precisely control the temperature to achieve the purpose of cooling.
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Principle of Thermoelectric Cooling Chip(TEC/TEM)
According to Peltier effect, as a P-type semiconductor and an N-type semiconductor links into the thermocouple(as below illustration shown), connected to the DC power supply, the current direction of N to P, the temperature dropped and endothermic, this is the cold side. In one of the following joints, the direction of the current P to N, the temperature rise and heat, so is the hot end. When the temperature of hot end (Th) is reaching 50℃, the temperature difference can be over 74℃. The heat on hot end is moving out through cold end continuously, generally, the higher the power, the higher the rate of heat extraction.
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Due to the precise temperature control ability of TEC, it’s widely used in industrial and scientific application which is in need of thermal cycling control, like medical equipment, freezer, drinking fountains, military petroleum instruments and experimental scientific instruments etc.
In semiconductor industry, TEC is also widely being applied to control the temperature during semiconductor IC manufacturing process.
|
Size(mm) |
HeightH(mm) |
Imax(A) |
Vmax(V) |
Watt(W) |
@27℃ Qmax(W) | @50℃ Qmax(W) |
R(Ohm) |
|---|---|---|---|---|---|---|---|
|
15x15
|
3.1 | 6.0 | 3.8 | 22.8 | 13.0 | 14.3 | 0.45±10% |
| 3.4 | 8.5 | 2.1 | 17.9 | 10.3 | 11.3 | 0.20±10% | |
| 3.6 | 3.9 | 3.8 | 14.8 | 8.6 | 9.5 | 0.85±10% | |
| 3.8 | 3.0 | 3.8 | 11.4 | 7.3 | 8 | 1.00±10% | |
| 3.9 | 6.0 | 2.1 | 12.6 | 7.4 | 8.2 | 0.30±10% | |
| 4.7 | 2.0 | 3.8 | 7.6 | 4.4 | 5 | 1.65±10% | |
| 20x20 | 3.1 | 6.0 | 8.8 | 52.8 | 29.7 | 32.7 | 1.05±10% |
| 3.4 | 8.5 | 3.8 | 32.3 | 18.8 | 20.8 | 0.35±10% | |
| 3.6 | 3.9 | 8.8 | 34.3 | 18.7 | 20.9 | 1.95±10% | |
| 3.8 | 3.0 | 8.8 | 26.4 | 16.6 | 18 | 2.20±10% | |
| 3.9 | 6.0 | 3.8 | 22.8 | 13.6 | 14.9 | 0.55±10% | |
| 4.7 | 2.0 | 8.8 | 17.6 | 10.2 | 11.2 | 3.70±10% | |
| 30x30 | 3.15 | 6.0 | 15.7 | 94.2 | 53.1 | 59.1 | 1.90±10% |
| 3.45 | 8.5 | 8.8 | 74.8 | 43.1 | 48 | 0.85±10% | |
| 3.65 | 3.9 | 15.7 | 61.2 | 35.2 | 39 | 3.50±10% | |
| 3.85 | 3.0 | 15.7 | 47.1 | 29.8 | 32.5 | 4.00±10% | |
| 3.95 | 6.0 | 8.8 | 52.8 | 31.1 | 34.2 | 1.25±10% | |
| 3.95 | 6.0 | 11.8 | 70.8 | 48.0 | 52.8 | 1.65±10% | |
| 4.75 | 2.0 | 15.7 | 31.4 | 18.2 | 19.5 | 6.70±10% | |
|
40x40 |
3.45 | 8.5 | 15.7 | 133.5 | 77.1 | 85.0 | 1.50±10% |
| 3.95 | 6.0 | 15.7 | 94.2 | 55.6 | 61.0 | 2.20±10% | |
| ※The above are our standard sizes. For other special sizes, please contact our product consultants. | |||||||
Inquiry
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Project discussion
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