Peltier module TEC1-12705 12V/5A 77W 40×40 mm CPU mini fridge cooling

Product description: TEC1-12705 Peltier module 12V/5A 77W

The high-performance TEC1-12705 Peltier module has a supply voltage range of 0 to 15.5 V (nominal voltage 12 V). The module offers maximum cooling power of 77 W at a current draw of up to 5 A. Internal resistance ranges from 2 Ω to 2.2 Ω, and the allowable operating pressure is 85 N/cm². The device is designed for operation over a wide temperature range of -55 °C to 83 °C. The module has leads with a minimum length of 20 cm.

Note: The module must only be used after mounting to heatsinks with thermal paste. Connecting the module to 12 V DC without heatsinks for longer than 2-3 seconds will cause permanent damage.

Key technical specifications

• Supply voltage: 0 to 15.5 V (nominal 12 V)
• Maximum power: 77 W
• Maximum current draw: 5 A
• Resistance: 2 Ω to 2.2 Ω
• Operating pressure: 85 N/cm²
• Operating temperature: -55 °C to 83 °C
• Minimum wire length: 20 cm

Benefits

• Fast and efficient cooling of electronic components
• No moving mechanical parts for silent operation
• Compact dimensions for installation in tight spaces
• Wide operating temperature range for use in demanding conditions
• Simple performance control by adjusting the supply voltage

Example applications

• Portable travel coolers and refrigerators
• Cooling hot electronic components (CPUs, graphics cards)
• Cooling systems for high-power diodes and generators
• Thermostats for aquariums and terrariums
• Chambers for wine storage and biological sample transport