Overview
The Sunon EEC0251B1-000U-A99 is a professional-grade DC axial fan designed for efficient thermal management in confined spaces. Operating at 12VDC with 108.2 CFM of airflow, this tubeaxial fan features ball bearing construction and low acoustic output, making it suitable for industrial cooling, HVAC systems, and telecommunications equipment where space and noise are constraints.
Key Features
- Ball bearing construction for extended operational life and reliability
- Compact 120×120×25mm frame fits tight installation spaces
- Auto-restart function ensures uninterrupted operation after power interruption
- Low noise profile at 44.5dBA supports quiet equipment operation
- High-speed 3,100 RPM motor delivers consistent airflow at 5.4W power consumption
- Pre-wired with 2-pin stranded wire leads for quick integration
Technical Specifications
- Nominal Voltage: 12VDC
- Operating Voltage Range: 6–13.8VDC
- Maximum Current: 541mA
- Power Consumption: 5.4W
- Airflow: 108.2 CFM (183.83 m³/h)
- Speed: 3,100 RPM
- Noise Level: 44.5dBA
- Frame Size: 120×120×25mm (Square)
- Bearing Type: Ball Bearing
- Connection: 2-Pin Stranded Wire
- Operating Temperature: −10°C to +70°C (14°F to 158°F)
Typical Applications
- Industrial equipment and machinery cooling
- Telecommunications cabinet and 5G infrastructure thermal management
- HVAC and refrigeration systems
- Server room and data center supplemental cooling
- Compact electronic enclosure ventilation
- Power supply and inverter cooling
Compatibility & Replacements
Compatible With
- Any 12VDC power supply rated for minimum 0.6A output
- Standard industrial control systems requiring DC fan cooling
- OEM equipment originally equipped with equivalent tubeaxial fans
- Temperature control and thermal management circuits
Replaces / Drop-In Replacement For
This unit is discontinued but remains in stock. Verify part compatibility with Sunon or your equipment manufacturer before ordering, as drop-in replacements may vary by application.
Works With
- DC power supplies and battery-backed systems
- PWM (pulse-width modulation) speed controllers
- Industrial thermal management systems
- Standard 12VDC automotive and industrial equipment
