TES1-03103 Peltier Module – 3V 3A

The TES1-03103 Thermoelectric Cooler Module is a compact Peltier device designed for small-scale cooling and thermoelectric experimentation applications. Operating at up to 3V DC with a maximum current of 3A, it provides efficient heat transfer using solid-state thermoelectric technology with no moving parts. The module creates a temperature difference between its two ceramic surfaces, making it suitable for cooling systems, portable devices, scientific projects, and educational demonstrations of the Peltier effect. Its compact 15 × 15 mm form factor allows easy integration into space-constrained electronic and thermal management designs.

Specifications

- Solid-state thermoelectric cooling technology

- Operates with up to 3V DC input

- Maximum current rating up to 3A

- Maximum power handling up to 9W

- Compact 15 × 15 mm module size

- Ceramic plate construction for thermal stability

- No moving parts for silent operation

- Suitable for cooling and heating applications

- Supports thermoelectric power generation experiments

- Fast thermal response characteristics

- Lightweight and compact structure

- Pre-attached connection wires for easy installation

- Compatible with heat sinks and thermal plates

- Suitable for educational and engineering projects

- Low-voltage operation for portable systems

Specifications

- Model: TES1-03103

- Module Type: Thermoelectric Cooler Peltier Module

- Cooling Technology: Peltier Thermoelectric Effect

- Operating Voltage: Up to 3V DC

- Recommended Voltage: 3V DC

- Maximum Current: 3A

- Peak Current: 4.1A

- Maximum Power: 9W

- Module Length: 15mm

- Module Width: 15mm

- Module Thickness: 3.6mm

- Wire Length: 90mm

- Lead Type: Pre-soldered Wire Leads

- Surface Material: Ceramic Plates

- Operation Type: Solid-State Cooling

- Cooling Direction: Printed Side Typically Cold Surface

- Recommended Cooling Method: External Heat Sink

- Noise Level: Silent Operation

- Mechanical Structure: No Moving Parts

Links

- TES1-03103 Thermoelectric Cooler Module Datasheet

Peltier Module 3D Model

Tutorials

What is a Thermoelectric Cooler (TEC)?