Description
Description
The GDA4020 DC brushless fan is a compact axial cooling solution designed for electronic equipment requiring efficient airflow in tight spaces. Measuring 40 × 40 × 20 mm, this 12V fan operates at speeds up to 8000 RPM, delivering an airflow of approximately 8.3 CFM while maintaining a noise level around 30.9 dBA. It features a ball bearing system for durability and a 3-wire lead configuration that includes a tachometer output for speed monitoring. With a power consumption of just 1.4 W and a voltage range of 6–13.8 VDC, the GDA4020 is well-suited for thermal management in compact enclosures.
Features
- Compact Size: Measures 40 × 40 × 20 mm, ideal for tight enclosures.
- Voltage Rating: Operates at 12 VDC, with a range of 6–13.8 VDC.
- Airflow Performance: Delivers 8.3 CFM (0.232 m³/min) for effective cooling.
- High Speed: Spins at 8000 RPM, ensuring strong airflow.
- Low Noise: Generates only 30.9 dBA, making it relatively quiet.
- Power Consumption: Efficient at just 1.4 W.
- Bearing Type: Equipped with ball bearings for durability and longer lifespan.
- Speed Monitoring: Includes a tachometer (3-wire lead) for RPM feedback.
- Fan Type: Tubeaxial design for directional airflow.
- Status: Obsolete, but similar models like the Delta EFB0412HHD-F00 are available.