Semiconductor Tec Peltier Modules , Peltier Thermoelectric Cooler Module
Constructing a TEC
• A typical single stage cooler consists of two ceramic plates with an array of these p-type and n-type semiconductor materials (bismuth telluride alloys) between the plates. These multiple elements of semiconductor materials are connected electrically in series and thermally in parallel.
• When a positive DC voltage is applied as shown, electrons pass from the p-type to the n-type element, and the cold-side temperature decreases as the electron current absorbs heat, until equilibrium is reached. The heat absorption (cooling) is proportional to the current and the number of thermoelectric couples. This heat is transferred to the hot side of the cooler, where it is dissipated into the heat sink and surrounding environment.
| Model | TEC1-1105T |
| Imax(A) | 5 |
| Qmax(W) | 3.7 |
| Vmax(V) | 1.33 |
| Tmax(℃) | 67 |
Dimension
(mm) | A | 10 |
| B | 15 |
| C | 10 |
| D | 4.1 |
