🔷Product Drawing

🔷Basic Performance Spec

🔷Performance Curve

The performance curve of the Small Peltier Module demonstrates the relationship between cooling capacity, temperature difference, voltage and current under specified operating conditions.

Typical performance evaluation may include:

• Cooling capacity vs. temperature difference
• Cooling capacity vs. input current
• Temperature difference vs. current
• Voltage vs. current
• Power consumption characteristics

Because thermoelectric performance varies according to the hot-side temperature, cold-side temperature and heat dissipation conditions, the actual operating performance should be evaluated together with the complete thermal system.

Performance curves should be based on the actual 23×18mm module specification and test conditions.

🔷Product Overview

The Small Peltier Module 23×18mm is a compact thermoelectric cooling component developed for applications requiring localized cooling and precise temperature control in limited installation spaces.

Unlike conventional refrigeration systems, a Peltier module has no compressor, refrigerant or mechanical moving parts. When DC power is applied, the thermoelectric elements create a temperature difference between the two ceramic surfaces, allowing one side to absorb heat while the other side releases heat.

With its compact 23×18mm design, this module can be integrated into small electronic devices, optical systems, sensors, medical equipment and other temperature-sensitive applications.

As professional thermoelectric module manufacturers, we can provide standard TEC modules as well as customized solutions for OEM projects, including dimensions, electrical characteristics, wires and other configuration requirements.

🔷Product Features

1. Compact 23×18mm Design

The compact footprint makes the module suitable for applications where installation space is limited.

2. Solid-State Cooling

The Peltier module operates without compressors, refrigerants or mechanical moving parts, providing a compact and reliable cooling method.

3. Precise Temperature Control

Thermoelectric technology allows cooling performance to be controlled by adjusting the electrical input, making it suitable for localized temperature management.

4. Compact Thermoelectric Solution

The module is designed for small equipment and compact thermal systems that require localized cooling.

5. Custom Size Available

In addition to standard products, our custom size thermoelectric module solutions can be developed according to customer requirements.

6. OEM Support

As a professional thermoelectric module manufacturer, we support OEM and customized thermoelectric cooling requirements for different equipment manufacturers.

7. Multiple Application Options

The compact TEC structure can be used for temperature control, optical cooling, medical devices, sensors and other applications requiring thermoelectric cooling.

🔷Product Applications

The 23×18mm Small Peltier Module is designed for compact thermal management applications.

🔹Optical Cooling

Thermoelectric modules can be used for temperature stabilization and cooling of optical components, sensors and other optical devices.

🔹Medical Equipment

Compact thermoelectric cooling technology can be integrated into selected medical and analytical equipment requiring localized temperature control.

🔹Temperature Control

The module can provide localized heating and cooling for electronic devices, sensors and temperature-sensitive components.

🔹Laser Cooling

TEC modules can be used for thermal management and temperature stabilization in compact laser and optoelectronic systems where suitable thermal design is provided.

🔹Semiconductor Cooling

Thermoelectric cooling modules can support localized temperature management of semiconductor-related components and electronic devices.

🔹Industrial Equipment

For compact industrial instruments and temperature-sensitive components, a thermoelectric cooling module can provide a solid-state alternative to conventional cooling methods.

🔷Product Structure

🔷Operation Principle / Work Principle

The Small Peltier Module operates according to the Peltier effect.

When direct current passes through the P-type and N-type semiconductor elements, heat is absorbed on one side of the module and released on the opposite side.

Therefore:

Cold Side → Heat Absorption → Thermoelectric Elements → Heat Transfer → Hot Side

By controlling the direction of the DC current, the hot and cold sides can be reversed. This makes thermoelectric modules capable of both cooling and heating.

Compared with traditional refrigeration technology, a thermoelectric module does not require a compressor or refrigerant. The main requirement is an effective heat dissipation system on the hot side to maintain the desired cooling performance.

🔷FAQ

1. What is a 23×18mm Peltier module?

A 23×18mm Peltier module is a compact thermoelectric cooling component designed for localized cooling and temperature control in space-constrained applications.

2. What is the difference between a Peltier module and a thermoelectric module?

A Peltier module is a type of thermoelectric module that uses the Peltier effect to transfer heat when DC current passes through semiconductor elements.

3. Are you thermoelectric module manufacturers?

Yes. We provide thermoelectric cooling modules and support standard, OEM and customized thermoelectric module requirements.

4. Can the 23×18mm Peltier module be customized?

Yes. Depending on the project requirements, dimensions, electrical parameters, wires and other specifications can be customized.

5. Can you provide a custom size thermoelectric module?

Yes. Custom size thermoelectric module solutions can be developed according to application requirements, installation space and required thermal performance.

6. Can this module be used for optical cooling?

Yes. The compact TEC module can be considered for optical cooling and temperature stabilization applications when the required cooling capacity and thermal conditions are suitable.

7. Can this Peltier module be used for laser cooling?

Yes. TEC modules are commonly used for localized temperature management in laser and optoelectronic equipment. The final module should be selected according to the laser's thermal load and operating conditions.