SKU: SENS-3946
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Pro-Range TEC1-12705 50x50mm Thermoelectric Cooler Peltier Module - 15.8V, 5A, 43W Cooling

₹519.00 (Inclusive of all taxes)
Out of Stock

The Pro-Range TEC1-12705 is a 50x50mm thermoelectric cooler (Peltier) module designed for active cooling and temperature control applications. Operating at 15.8V DC and 5A, it provides up to 43W of cooling capacity, making it suitable for electronics cooling, small refrigeration systems, and custom thermal management projects.

Features

  • High-performance Peltier module with 43W cooling capacity.
  • Operates at 15.8V DC with a 5A current draw for efficient heat pumping.
  • Compact 50mm x 50mm footprint with a 4mm thickness for space-constrained designs.
  • Capable of achieving a temperature difference (ΔT) of up to 65°C under ideal conditions.
  • Constructed with durable semiconductor materials for reliable, long-term operation.

Out of stock

Description

The TEC1-12705 thermoelectric cooler utilizes the Peltier effect to actively transfer heat from one side of the module to the other when DC power is applied. This solid-state heat pump provides precise temperature control without moving parts, making it ideal for applications requiring localized cooling, thermal cycling, or stabilization.

Built with industrial-grade semiconductor materials, this module is designed for reliable performance in demanding environments. Its 4mm profile and 50x50mm dimensions allow for straightforward integration into custom heatsink assemblies, cold plates, or thermal management systems for electronics, instrumentation, and small-scale refrigeration.

Key Features

  • High-Capacity Cooling: Delivers 43W of heat absorption for effective thermal management.
  • Optimized Electrical Specs: Rated for 15.8V DC operation at 5A, balancing performance with power input.
  • Compact & Slim Profile: 50mm x 50mm x 4mm dimensions enable integration into tight spaces.
  • Solid-State Reliability: No moving parts or refrigerants ensures maintenance-free operation and long service life.
  • Precise Temperature Control: Enables active cooling and heating (by reversing polarity) for stable thermal regulation.
  • Robust Construction: High-quality bismuth telluride semiconductor elements ensure consistent performance.

Applications

  • Active cooling for high-power CPUs, GPUs, and laser diodes in electronic enclosures.
  • Temperature stabilization for scientific instruments, optical sensors, and photodetectors.
  • Compact refrigeration units for beverage coolers, portable medical sample storage, or dehumidification.
  • Thermal cycling and environmental testing chambers for component reliability validation.
  • DIY projects requiring precise hot/cold side control, such as custom climate boxes or thermoelectric generators.

Technical Specifications

Model NumberTEC1-12705
Brand / OEMPro-Range
Rated Voltage (VDC)15.8 V
Operating Current (Max)5 A
Cooling Capacity (Qmax)43 W
Max Temperature Difference (ΔTmax)65 °C
Dimensions (L x W)50 x 50 mm
Thickness4 mm
Operating PrinciplePeltier Effect (Thermoelectric)

Frequently Asked Questions

What is the maximum voltage and current I should apply to the TEC1-12705?

The module is rated for a maximum operating voltage of 15.8V DC and a current of 5A. Exceeding these ratings can cause permanent damage due to overheating or electrical overstress. For optimal performance and longevity, power it with a regulated DC supply matching these specifications and ensure adequate heatsinking on both the hot and cold sides.

How do I properly mount and heatsink this Peltier module?

Mount the module between two flat, parallel surfaces (typically a cold plate and a heatsink) using even pressure to avoid cracking the ceramic substrates. Apply a thin layer of thermal paste or a compliant thermal interface material on both sides. The hot side must be connected to a sufficiently large heatsink with active (fan) or passive cooling to dissipate the combined heat load (cooling power + electrical input power). Inadequate heatsinking will drastically reduce cooling performance and can lead to module failure.

Can I use this module for both cooling and heating?

Yes. The direction of heat transfer is determined by the polarity of the applied DC voltage. Applying power with the standard polarity will make one side cold and the opposite side hot. Reversing the polarity will swap the hot and cold sides, allowing the module to function as a heater. This makes it ideal for applications requiring precise bidirectional temperature control within a system.

Package Includes

  • 1 x Pro-Range TEC1-12705 Thermoelectric Cooler Module

Additional Information

Weight 0.05 kg
Dimensions 5 × 5 × 1 cm