TEC1-12706 Thermoelectric Peltier Cooler Plate

TEC1-12706 Thermoelectric Peltier Cooler Plate is a solid-state cooling module that transfers heat efficiently when powered by DC voltage. Makers and engineers often use it in compact refrigeration systems, DIY cooling projects, and electronic thermal management where size and reliability are critical.

Key Features:

• Solid-State Cooling: Provides reliable heat pumping with no moving parts.
• Dual Function: Works as a cooler or heater depending on polarity of supply voltage.
• Compact Module: Thin, lightweight design fits easily into custom enclosures.
• Eco-Friendly Operation: Runs without refrigerants or mechanical compressors.
• Fast Response: Reaches cooling or heating state within seconds of powering on.

Technical Specifications:

• Model: TEC1-12706
• Operating Voltage: 12 V DC nominal (can operate safely from 10.5 V to 15 V)
• Maximum Current: ~6 A at rated voltage
• Maximum Power Consumption: Up to 72 W
• Temperature Differential (ΔT max): Up to 65 °C between hot and cold sides (with adequate heatsinking)
• Internal Resistance: Approx. 1.7–2.0 Ω
• Sealing: Moisture-resistant ceramic plates with soldered terminals
• Operating Temperature Range: −55 °C to +90 °C

Mechanical Specifications:

• Construction: Ceramic plate with semiconductor thermocouples sandwiched inside
• Hot Side and Cold Side: Marked for easy identification during installation
• Connector Type: Pre-attached flexible wires for quick wiring
• Durability: Resistant to vibration and shock compared to mechanical systems

Dimensions:

• Length × Width: 40 mm × 40 mm
• Thickness: ~3.8 mm
• Wire Length: Typically 20 cm insulated leads

Pinout and Wiring:

• Red Lead: Positive DC input
• Black Lead: Negative DC input
• Polarity Effect: Reversing polarity swaps the hot and cold sides
• Installation Tip: Always mount the hot side to a heatsink to prevent thermal damage

Datasheet Reference:

• Refer to the official TEC1-12706 datasheet for electrical curves, performance graphs, and recommended thermal design practices.

Applications:

• Miniature Refrigerators: Power compact cooling boxes and portable drink coolers.
• CPU/GPU Cooling: Integrate into PC mods and custom cooling systems.
• Scientific Instruments: Stabilize temperature in sensitive sensors and detectors.
• DIY Projects: Ideal for experimenters building coolers, heaters, or temperature controllers.
• Portable Devices: Add thermal management to battery-powered gadgets.

Equivalent Models:

• TEC1-12705: Slightly lower current version (5 A max)
• TEC1-12710: Higher current model rated around 10 A
• CP Series Modules: Alternative Peltier coolers with similar form factor

Package Includes:

• 1 x TEC1-12706 Thermoelectric Peltier Cooler Plate