DESCRIPTION

PFB0824DHEP0 is a DC brushless axial flow fan designed for thermal management applications requiring reliable cooling performance. The fan operates at a rated voltage of 24.0 VDC with an operational range of 14.0 to 26.4 VDC, delivering a maximum air flow of 3.754 M³/min (minimum 3.310 M³/min) at zero static pressure and a maximum air pressure of 51.57 mmHg2O at zero airflow. It features PWM speed control with a 25 kHz preferred operating frequency, allowing duty cycle adjustment from 0% to 100%, and operates at 9000 RPM ±10% at full speed with an average input current of 1.26 A (maximum 1.52 A) and input power of 30.24 W (maximum 36.48 W). The fan incorporates locked rotor protection, polarity protection, and a two-ball bearing system with an L10 life expectancy of 70,000 hours at 40°C. Its plastic frame and impeller are UL 94V-0 rated, and it operates reliably across temperatures from 10°C to +70°C with acoustic noise averaging 65.0 dB-A (maximum 70.0 dB-A). This fan is ideal for industrial equipment, server cooling, and embedded systems requiring efficient thermal management with speed control flexibility.