5020A DC Axial Flow Fan – High Static Pressure Cooling for Mission-Critical Electronics

5020A DC Axial Flow Fan – High Static Pressure Cooling for Mission-Critical Electronics

Modern high-density electronic systems require cooling solutions that combine high airflow, strong static pressure, and extreme environmental reliability. The 5020A DC Axial Flow Fan (50 × 50 × 20 mm) is engineered specifically for mission-critical applications, delivering powerful cooling performance even under harsh operating conditions.

Exceptional Static Pressure & High Airflow Output

With a reinforced 20 mm thickness structure, the 5020A delivers significantly higher airflow and static pressure compared to conventional 50 mm axial fans, making it ideal for dense heat sinks, restricted airflow paths, and sealed enclosures.

• Maximum airflow: 50.9 m³/h

• Maximum static pressure: 224 Pa

• Speed range: 6000 – 12000 RPM

This powerful combination ensures stable heat dissipation for high-power electronics, maintaining optimal operating temperatures and long-term system stability.

Industrial-Grade Structure for Long-Term Reliability

• Frame: Engineering plastic

• Impeller: Engineering plastic

• Bearing type: Dual ball bearings

• Weight: 42 g

The dual ball bearing design significantly improves vibration resistance, mechanical stability, and service life, enabling reliable 24/7 continuous operation.

Wide Voltage Options & Intelligent Control Functions

The 5020A supports multiple voltage configurations: 5V / 12V / 24V / 28V / 48V, allowing seamless integration into various electronic architectures.

Optional intelligent signal functions include:

These features enable closed-loop thermal control and predictive maintenance, making the fan ideal for smart electronic systems and defense-grade equipment.

Military-Grade Environmental Adaptability

Designed in compliance with GJB150 & GJB151 military environmental standards, the 5020A demonstrates excellent resistance to:

• High temperature: +75°C operating, +80°C storage

• Low temperature: –40°C operating, –50°C storage

• High humidity & damp heat

• Salt spray & corrosive atmospheres

• Shock (20g), vibration, and acceleration (up to 13.5g)

• Sand, dust, rain, and water ingress

• EMC and power supply compatibility

This makes it particularly suitable for radar systems, airborne electronics, marine systems, and high-reliability industrial equipment.

Typical Applications

• Radar and surveillance systems

• Airborne and shipborne electronics

• Defense electronic platforms

• Industrial automation & control cabinets

• Communication and data processing equipment

• High-power embedded computing systems

Why Choose Senharfans 5020A DC Axial Flow Fan?

At Senharfans, we deliver high-reliability thermal management solutions for mission-critical environments. The 5020A series offers:

• Exceptional airflow & pressure performance

• Military-grade environmental adaptability

• Long operational lifespan

• Intelligent control & monitoring functions

• OEM / ODM customization support

Reliable Fans, Trusted Solutions.

📩 Contact us for datasheets, samples, and customized cooling solutions.