The 92x92x25mm DC Fan: High-Capability Cooling in a Compact Package

In the swiftly evolving technological world of today, proficient thermal management is essential for ensuring the optimal function and longevity of electronic hardware. A dependable cooling solution is an indispensable part of your design, whether you are creating enclosures for industrial equipment, operating telecommunication infrastructure, or integrating thermal solutions into consumer gadgets.

The 92x92x25mm DC fan emerges as a potent, compact, and quiet solution crafted to address a wide spectrum of cooling requirements. Engineered with a careful combination of precision design, durable materials, and adaptable performance options, this fan represents a trusted choice for engineers and designers across various industries.

Compact yet Powerful

Boasting a 92mm x 92mm x 25mm form factor, this fan provides an exceptional balance of size and performance. Despite its small dimensions, it moves a remarkable amount of air—up to 104.49 CFM—making it perfectly suited for applications where space is constrained but airflow needs are substantial. The compact footprint helps optimize air circulation without congesting internal components in rack-mounted systems or sealed housings.

Adaptable Voltage Options: 12V, 24V, and 48V DC

This DC fan is designed for adaptability, with operational voltages that range from 7.0 to 58.0 VDC, accommodating nominal ratings of 12V, 24V, and 48V. This broad compatibility allows the fan to be seamlessly incorporated into diverse system architectures, whether they are powered by batteries, grids, or operate within fluctuating voltage conditions.

• The 12V model is ideal for consumer electronics, automotive applications, and small form factor PCs.

• The 24V and 48V models are tailored for industrial automation, server enclosures, and telecom hardware.

Each version provides reliable performance optimized for its specific operating voltage, promoting power efficiency and consistency.

Bearing Choices: Ball and Sleeve

To accommodate varying priorities regarding lifespan, orientation, and acoustics, the fan is available with both ball bearing and sleeve bearing systems.

• Ball Bearings ensure superior durability, a longer operational life, and can function in any mounting position. They are perfect for industrial uses and high-temperature conditions where system downtime is not an option.

• Sleeve Bearings provide quieter performance and are more cost-effective, which makes them well-suited for environments where low noise and budget considerations are key.

A hybrid ball/sleeve option is also available for users seeking a balance between longevity and quiet operation.

High Airflow & Static Pressure

One of this fan's most impressive features is its maximum airflow capability, which reaches up to 104.49 CFM at 6000 RPM. This allows it to quickly remove heat from dense or high-power systems. Additionally, the fan generates static pressure levels up to 0.94 inchH₂O (23.82 mmH₂O), which is vital when air must be forced through restrictive paths like filters, heatsinks, or tightly packed hardware.

Quiet Performance for Noise-Sensitive Areas

Despite its impressive power, the DC fan maintains low acoustic levels, with some models operating as quietly as 42 dBA. This makes it suitable for noise-sensitive uses such as audio equipment, medical instruments, or office electronics. This quiet operation is achieved through optimized blade design, precision balancing, and careful bearing selection.

Intelligent Protections and Features

This fan is not just about raw power; it is intelligently engineered to withstand real-world conditions. Its features include:

• Impedance Protection: Prevents motor damage if the blades become locked.

• Reverse Polarity Protection: Guards against damage from accidental incorrect wiring.

• Auto Restart: Automatically resumes fan operation after power interruptions or cleared obstructions.

• Optional PWM Control & Tachometer Output: Allows for precise speed regulation and real-time RPM monitoring, enabling dynamic thermal control based on system needs.

These functionalities enhance reliability and contribute to smarter, more energy-efficient system designs.

Built for Durability and Safety

Constructed from UL 94V-0 thermal plastic, both the frame and impeller adhere to strict flame-retardant standards, ensuring safe, resilient performance across many environments. The fan's wide operational temperature range from -10°C to +70°C, and storage temperature from -40°C to +80°C, makes it suitable for everything from refrigerated equipment to outdoor installations.

Precision Engineered for Simple Integration

The fan's structural design is streamlined for straightforward incorporation into existing systems. With standard mounting dimensions, including an 82.5 mm hole-to-hole spacing and Ø4.4mm screw holes, secure attachment is simple. The 300mm lead wires offer flexible connection possibilities to power sources or control boards.

Common Applications

This DC fan's well-rounded design of airflow, pressure, noise, and voltage flexibility makes it useful in a broad array of systems:

• Industrial Automation Hardware

• Telecommunication Base Stations

• Network Servers and Switches

• 3D Printers and CNC Machinery

• Audio-Visual Equipment

• HVAC Systems

• Battery Packs and Inverters

• Medical Devices

• Gaming Computers and Compact PCs

Conclusion

The 92x92x25mm DC fan is a compact powerhouse designed for the demands of modern thermal management. It is engineered for versatility, built for durability, and fine-tuned for quiet, high-performance operation. Whether you are developing consumer electronics, industrial machines, or embedded systems, this fan provides the airflow and dependability your application demands without compromise.