🔷Product Drawing

🔷Basic Performance Spec

The Small Peltier Cooler uses thermoelectric technology to provide compact and reliable cooling without mechanical compressors or moving parts.

The actual electrical and thermal performance can be customized according to the customer's operating voltage, current, cooling capacity and installation requirements.

🔷Performance Curve

🔷Product Overview

The Small Peltier Cooler is a compact solid-state cooling device based on the Peltier effect. Unlike traditional refrigeration systems, it has no compressor, refrigerant or mechanical moving parts.

When DC power is applied to the module, heat is transferred from one ceramic surface to the other. One side becomes the cooling side while the opposite side releases heat.

Because of its compact structure, fast response and flexible installation, the small Peltier cooler can be integrated into a wide range of compact electronic and precision temperature-control equipment.

As a professional peltier module manufacturer and peltier module supplier, we provide standard and customized thermoelectric cooling solutions for different equipment requirements.

For customers requiring special dimensions, electrical specifications or thermal performance, OEM peltier module and ODM peltier module services are available.

🔷Product Features

1. Compact Size

The small form factor makes the cooler suitable for equipment with limited internal installation space.

2. Solid-State Cooling

The module has no compressor or mechanical moving components, making it suitable for compact electronic equipment.

3. Fast Thermal Response

The thermoelectric structure can respond quickly to changes in electrical input and temperature-control requirements.

4. Precise Temperature Control

Peltier technology allows cooling performance to be controlled by adjusting the electrical operating conditions.

5. Flexible Installation

The compact structure allows the module to be integrated into various cooling assemblies and thermal management systems.

6. Customizable Design

Dimensions, electrical specifications, wires and other structural requirements can be customized for different applications.

7. OEM & ODM Support

We provide OEM peltier module and ODM peltier module solutions for equipment manufacturers, distributors and engineering projects.

🔷Product Applications

The Small Peltier Cooler can be used in compact equipment requiring localized cooling or temperature control.

Typical Applications

• Portable mini refrigerators
  
• Beverage cooling devices
  
• Electronic component cooling
  
• Camera cooling systems
  
• Laser temperature control
  
• Optical equipment
  
• Semiconductor equipment
  
• Medical instruments
  
• Laboratory equipment
  
• Sensor temperature control
  
• Industrial temperature-control equipment
  
• Small environmental chambers
  
• Precision electronic equipment
  
• Portable cooling equipment
  
• Battery thermal management systems
  

For industrial applications, multiple peltier modules can also be integrated into a complete thermoelectric cooling assembly.

🔷Product Structure

🔷Operation Principle / Work Principle

The Small Peltier Cooler works based on the Peltier effect.

When direct current passes through the semiconductor thermoelectric elements, heat is transferred from one side of the module to the other.

DC Power → Semiconductor Elements → Heat Absorption → Cold Side

At the same time:

Heat Transfer → Hot Side → Heat Dissipation System

Therefore, one side of the module becomes cold while the opposite side becomes hot.

To achieve effective cooling, the hot side must be connected to an appropriate heat dissipation system, such as:

• Aluminum heat sink
  
• Copper heat sink
  
• Fan-cooled heat sink
  
• Liquid cooling system
  
• Water-cooled cold plate
  

The final cooling performance depends not only on the peltier module, but also on heat sink design, thermal interface materials, ambient temperature, electrical input and system insulation.

🔷FAQ

Q1: What is a Small Peltier Cooler?

A Small Peltier Cooler is a compact solid-state thermoelectric cooling device that transfers heat from one side of the module to the other when DC power is applied.

Q2: What is the difference between a Peltier Module and a Peltier Cooler?

A peltier module is the core thermoelectric component, while a Peltier Cooler can refer to a complete cooling solution that combines the module with heat sinks, fans, cold plates or other thermal components.

Q3: Can you provide a custom Peltier Module?

Yes. We provide custom peltier module solutions based on customer requirements, including dimensions, voltage, current, wire specifications and structural requirements.

Q4: Do you support OEM and ODM?

Yes. OEM peltier module and ODM peltier module services are available for equipment manufacturers and product developers.

Q5: Are you a Peltier Module Manufacturer?

We provide thermoelectric cooling products and customized solutions as a peltier module manufacturer and supplier.

Q6: Can I buy Peltier Modules in bulk?

Yes. Bulk peltier module orders are available for distributors, equipment manufacturers and industrial applications.

Q7: Do you supply Peltier Modules to overseas customers?

Yes. We provide peltier module supplier China and peltier module manufacturer China solutions for international customers.

Q8: Can the Peltier Module be used for laser cooling?

Yes. Peltier modules can be integrated into laser and optical temperature-control systems when the required cooling capacity and operating conditions are properly matched.

Q9: What information is required for selecting a Peltier Module?

Customers can provide the required cooling temperature, hot-side temperature, voltage, current, available installation space and target cooling capacity. These parameters help determine the appropriate module.

Q10: Can you provide a complete thermoelectric cooling solution?

Yes. In addition to individual modules, customized thermoelectric cooling module and cooling assembly solutions can be developed according to the customer's application requirements.