Thermoelectric Cooler Peltier Module TEC1-12706

Thermoelectric Cooler TEC1-12706 Overview

The TEC1-12706 thermoelectric cooler is a compact Peltier module engineered for precise thermal control in electronics, DIY projects, and small appliances. Using the Peltier effect, this solid-state module creates a temperature difference between its two ceramic plates when powered, enabling fast and silent cooling without fluids or compressors.

How the TEC1-12706 Works

When DC power is applied, current flows through the internal semiconductor elements and transfers heat from one face of the module to the other. One side becomes cold while the opposite side becomes hot. Proper heat dissipation on the hot side is essential to maintain performance and achieve the specified temperature differential.

Key Features

• Compact and energy-efficient design for tight spaces
• Cools one side and heats the other for directional thermal control
• High-grade ceramic plates with Bismuth Telluride semiconductor elements
• Fully sealed construction to resist moisture and extend service life
• Solid-state operation means silent, vibration-free performance
• Supports custom heatsink or fan mounting to boost cooling power
• Versatile applications for electronics, testing tools, portable coolers, and science kits

Technical Specifications

• Model: TEC1-12706
• Rated Voltage: 12V DC
• Max Current: 6A
• Max Voltage: 12V
• Dimensions: 40 mm x 40 mm x 3.6 mm
• Cooling Power: Up to 60W with proper heatsink
• Temperature Differential (Delta T): Approximately 65°C (maximum under ideal conditions)
• Material: Ceramic plates with Bismuth Telluride semiconductor
• Weight: Approx. 25 g

Applications and Use Cases

• Thermoelectric cooling in lab equipment and sensor enclosures
• DIY mini-fridges, wine chillers, and portable coolers
• CPU, GPU, and electronics heat dissipation or experimental cooling
• Low-temperature Peltier setups for education and science kits
• Thermal control boxes and portable gadgets requiring compact cooling

Installation, Heatsink and Performance Tips

• Always mount a heatsink to the hot side to maximize cooling output and prevent overheating.
• Use thermal paste or a thin thermal pad between the module and heatsink for the best thermal transfer.
• Ensure even pressure across the module surface when fastening to avoid cracking the ceramic plates.
• Active airflow (fan) over the heatsink significantly improves net cooling power compared to a passive heatsink.
• Do not exceed the rated voltage and current; overdriving reduces module life and may cause failure.
• Consider a temperature controller or PWM driver for precise temperature regulation and improved efficiency.

Electrical and Safety Considerations

• Rated at 12V DC and up to 6A. Use an appropriate power supply with sufficient current capability and stable output.
• Polarity matters. Reversing polarity will swap hot and cold sides and may cause damage if not handled correctly.
• Prevent condensation on the cold side in humid environments. Insulation and moisture barriers help avoid short circuits and corrosion.
• Allow adequate ventilation around the heatsink and module to maintain consistent performance.

Why Choose TEC1-12706 from Colgroad

Colgroad offers tested, performance-grade TEC1-12706 thermoelectric coolers across Pakistan. Each module is inspected for durability and function to ensure you receive a reliable part for your build. We provide fast delivery and expert support to help with selection, mounting tips, and troubleshooting.

Order and Support

Start your next cooling project with confidence. Order the TEC1-12706 thermoelectric cooler from Colgroad Pakistan today and get compact, silent cooling that fits your application. Images are for illustration purposes only.