TEC1-03104K18 20X20X3.7MM 5V Thermoelectric 19.4W Cooler Peltier Module

The TEC1-03104K18 thermoelectric cooler module is a compact solid state cooling device based on the Peltier effect. When DC power is applied, one side of the module becomes cold while the opposite side becomes hot, enabling active heat transfer without moving parts.

This module is commonly used in small cooling systems, portable refrigerators, electronic component cooling and temperature control systems. Its compact 20mm x 20mm size makes it suitable for embedded cooling applications, DIY cooling projects and thermal management systems.

Key Features

• Solid state thermoelectric cooling module
• Operates using Peltier cooling principle
• Compact 20mm x 20mm module size
• No moving parts for silent operation
• Suitable for cooling electronic devices and small chambers
• Fast temperature response
• Ideal for DIY cooling and temperature control projects

Specifications

• Model = TEC1-03104K18
• Operating Voltage = 5V DC
• Maximum Power = 19.4W
• Module Length = 20mm
• Module Width = 20mm
• Module Thickness = 3.7mm
• Cooling Technology = Thermoelectric Peltier cooling
• Application = Electronic cooling refrigeration temperature control

Interfaces

• Red Wire = Positive power input
• Black Wire = Ground connection