SKU: SENS-3957
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TEC1-12712 12V 10A Thermoelectric Cooler Peltier Module 40×40mm

₹519.00 (Inclusive of all taxes)
Out of Stock

The TEC1-12712 is a 40×40mm thermoelectric cooler (Peltier) module designed for 12V DC operation, drawing up to 10A for active heat pumping. It is ideal for temperature control projects, DIY cooling systems, and thermal management applications requiring solid-state heating or cooling.

Features

  • 127 semiconductor couples for efficient heat transfer.
  • Maximum operating voltage of 15V DC and current of 10A.
  • Compact 40mm x 40mm ceramic plate construction.
  • Reversible polarity for switching between heating and cooling modes.
  • Requires an external heatsink for proper thermal management.

Out of stock

Description

The TEC1-12712 operates on the Peltier effect, utilizing 127 semiconductor couples sandwiched between two ceramic plates to create a temperature differential when DC power is applied. This solid-state heat pump transfers thermal energy from one side to the other, enabling precise cooling or heating control without moving parts.

For optimal performance and to prevent thermal runaway, the hot side must be actively managed with a heatsink or other cooling solution. The module is a core component in applications ranging from electronic device cooling to specialized laboratory equipment, offering a vibration-free and reliable method for temperature regulation.

Key Features

  • Solid-state construction ensures silent, vibration-free operation.
  • High-efficiency semiconductor couples for effective heat pumping.
  • Simple polarity reversal switches between heating and cooling functions.
  • Durable ceramic substrates provide electrical insulation and thermal conduction.
  • Compact 40mm x 40mm footprint for integration into space-constrained designs.
  • Designed for long-term reliability with proper heatsinking.

Applications

  • DIY portable refrigerators and beverage coolers.
  • Active cooling for high-power electronics like CPUs or laser diodes.
  • Temperature stabilization in scientific instruments and laboratory setups.
  • Thermal cycling devices and environmental test chambers.
  • Dehumidification systems and climate control units.

Technical Specifications

Model NumberTEC1-12712
Operating Voltage12V DC
Maximum Voltage (Umax)15V DC
Maximum Current (Imax)10A
Maximum Power120W
Dimensions (L x W)40mm x 40mm
Power Cord Length25cm
Item TypeThermoelectric Cooler (Peltier Module)

Frequently Asked Questions

What is the maximum voltage and current I can apply to the TEC1-12712?

The absolute maximum operating voltage (Umax) is 15V DC, and the maximum current (Imax) is 10A. For typical operation, it is designed for 12V DC. Exceeding these limits can permanently damage the semiconductor couples inside the module.

Do I need a heatsink to use this Peltier module?

Yes, a heatsink is absolutely mandatory for operation. The hot side generates significant heat that must be dissipated. Without an adequate heatsink (and often a fan), the module will quickly reach thermal equilibrium and become ineffective, and may overheat and fail.

How do I switch the module from cooling to heating mode?

Simply reverse the polarity of the DC power supply connected to the module's two wires. The side that was previously cold will become hot, and vice-versa. This allows the same module to be used for both active cooling and heating applications.

What are the physical dimensions of the TEC1-12712 module?

The module has a square footprint measuring 40mm by 40mm. The thickness is typically a few millimeters, defined by the ceramic plates and the semiconductor array sandwiched between them. Always account for space for the attached heatsink in your design.

Package Includes

  • 1 x TEC1-12712 Thermoelectric Cooler Module

Additional Information

Weight 0.028 kg
Dimensions 4 × 4 cm