Available
The DP21002 Peltier module is a compact 12V thermoelectric cooler based on the TEC1-12710, built for electronics cooling and precision temperature control in compressor-free, space-saving designs. Its standard 40x40mm size integrates easily with heatsinks, aluminium blocks and custom thermal management assemblies.
Powered by DC, this thermoelectric module creates a cold side and a hot side, enabling localised cooling and stable temperature regulation for sensors, optics and instrumentation, small enclosures and test rigs. It’s also suitable for advanced builds such as a 12V Peltier cooler in compact chilled boxes.
Common applications:
Key features: high heat pumping capability for its footprint (typically up to ~89–110 W at ΔT=0 in reference conditions), with Imax around 10–10.5 A and ΔTmax 67–70°C depending on manufacturer and hot-side temperature. For best performance, use a regulated DC power supply and a high-capacity heatsink; consider cold-side insulation to reduce condensation below dew point.
| Model | DP21002 (based on TEC1-12710) |
| Number of Couples | 127 |
| Nominal Voltage (typical use) | 12 V DC |
| Maximum Voltage (Vmax/Umax) | 15.8 – 16.0 V (manufacturer/conditions dependent) |
| Maximum Current (Imax) | 10.1 – 10.5 A (manufacturer/conditions dependent) |
| Maximum Heat Pumping Capacity (Qmax/Qcmax, ΔT=0) | ~89 – 110 W (manufacturer/Th dependent) |
| Maximum Temperature Differential (ΔTmax, Qc=0) | ~67 – 70 °C (manufacturer/Th dependent) |
| Module Resistance | ~1.08 – 1.38 Ω (manufacturer/measurement dependent) |
| Dimensions | 40 × 40 × 3.3 mm (typ.) / up to ~3.75 mm (variant dependent) |
| Maximum Module Operating Temperature | 138 °C |
