Multi-stage Peltier modules have been developed to provide significantly larger ΔT. The maximum ΔT can achieve 131°C. These TEM´s are suitable for applications where a small or medium cooling power, but higher ΔT is required. We can provide these TEM-modules with 2 to 6 stages in sizes from 3.9x3.9mm up to 40x40mm.
Typically low temperature applications are CCD array-detectors and electro-optics.