描述

The AFB0412VHB-TP25 is a DC brushless axial flow fan designed for thermal management applications requiring precise speed control and monitoring. It operates at a rated voltage of 12 VDC with an operating range of 7.0 to 13.8 VDC, delivering a maximum air flow of 0.368 M³/min (13.00 CFM) at zero static pressure and a maximum air pressure of 11.66 mmH2O at zero airflow. The fan features PWM speed control capability (30 Hz to 50 kHz frequency range, with 25 kHz preferred), rotation detection output via open collector mode, and operates at 9500 ±15% RPM with a rated input current of 0.18 A (maximum 0.24 A). Built with a plastic frame and impeller (UL 94V-0), two ball bearings, and weighing 25.0 grams, it provides 70,000 hours of continuous operation at 40°C with acoustic noise averaging 36.5 dB-A. This fan is ideal for computer cooling systems, industrial equipment, and applications requiring reliable thermal management with electronic speed control and fault detection capabilities.