🔷 Product Drawing

🔷 Basic Performance Spec

🔷 Performance Curve

🔷 Product Overview

The TEC03103 is a 15×15×3.5mm mini Peltier cooling module designed for compact electronic equipment and localized temperature control.

With a compact form factor, fast thermal response and solid-state operation, the TEC03103 thermoelectric cooler is suitable for AI hardware, embedded electronics, optical equipment, medical devices and other space-constrained applications.

🔷 Product Features

• Mini Compact Size：15*15*3.5mm ultra-small size, lightweight and easy to install, perfectly adapted to mini AI equipment and compact cooling system installation.
• High Cooling Efficiency：Adopts high-quality thermoelectric chips, fast cooling speed, stable refrigeration effect, effectively solves the heat dissipation problem of high-power AI chips and CPU.
• Low Noise & No Vibration：Semiconductor refrigeration mode without mechanical operation noise, suitable for precision medical equipment, laser instruments and silent working scenarios.
• Strong Environmental Adaptability：Has anti-aging, high temperature resistance and stable working performance, supports long-term uninterrupted operation.
• Wide Compatibility：Supports multiple application scenarios, applicable for refrigerator, water chiller, wine cooler, incubator, dehumidifier, small air conditioner and DIY cooling projects.
• High Cost Performance：Factory direct sales, stable quality, support wholesale and customized processing, suitable for industrial supporting and personal innovation use.

🔷 Product Applications

This high-performance TEC Peltier Module has extremely wide application coverage, focusing on AI industry heat dissipation, while covering civil, medical, industrial and DIY fields:

• AI industry equipment: AI computing module heat dissipation, intelligent embedded equipment temperature control
• Electronic heat dissipation: CPU cooling, precision electronic component constant temperature cooling
• Household refrigeration: small refrigerator, wine cooler, miniature water chiller, household dehumidifier, small air conditioner
• Medical industry: medical constant temperature incubator, portable medical equipment cooling, precision medical instrument temperature control
• Laser industry: laser equipment heat dissipation, laser instrument constant temperature cooling
• DIY innovation: various small DIY cooling projects, student scientific research production, personal equipment transformation

🔷 Product Structure

🔷 Operation Principle

This Peltier cooling module works based on the Peltier effect of semiconductor thermoelectric materials. When the module is connected to a DC power supply, the internal thermoelectric particles will generate directional electron migration, forming a temperature difference between the two ends of the module. One end absorbs heat to realize rapid cooling, and the other end releases heat to realize heat dissipation. Through precise control of input voltage and current, the cooling temperature and cooling efficiency of the module can be accurately adjusted. It realizes non-mechanical refrigeration, with fast response and precise temperature control. This principle is widely used in CPU active cooling, medical constant temperature equipment, small refrigeration devices and DIY cooling systems, and is the core working principle of all TEC Peltier cooling modules.

🔷 FAQ

Q1:What is the TEC03103 Peltier cooling module used for?

A1:The TEC03103 is designed for compact cooling and temperature-control applications, including AI hardware, embedded electronics, optical equipment, medical instruments and other space-constrained systems.

Q2: Does this TEC module produce noise during operation?

A2: No. It adopts semiconductor thermoelectric refrigeration, without mechanical moving parts, realizing ultra-low noise and vibration-free operation, which is suitable for precision and silent use scenarios.

Q3: Can this Peltier module work continuously for a long time?

A3: Yes. The product has anti-aging and high temperature resistance performance, with stable internal structure and low attenuation. It can support 24-hour long-term continuous operation and meet the needs of industrial continuous work.

Q4: Is wholesale and customized service available?

A4: We support bulk wholesale and customized size, parameter optimization services, factory direct supply with competitive price and guaranteed quality.

Q5: Is it suitable for personal DIY cooling projects?

A5: Absolutely. The module has simple installation, strong compatibility and low threshold of use, which is very suitable for personal DIY cooling transformation, scientific research experiments and small production projects.