The PFC0812DE-SP04 is a DC brushless axial flow fan designed for thermal management applications. It features a 3-phase motor with 6 core poles and 4 magnet poles, operating at a rated voltage of 12 VDC with an operation range of 10.8 to 13.2 VDC. The fan delivers a maximum air flow of 3.754 m³/min (132.6 CFM) at zero static pressure and a maximum air pressure of 51.57 mmH2O (2.030 inchH2O) at zero air flow, with a nominal speed of 9000 RPM ±10%. It incorporates PWM speed control functionality accepting frequencies from 30 Hz to 300 kHz (preferred 20 kHz) and features sensor-based rectification for reliable operation. The fan is housed in a plastic UL 94V-0 frame with two ball bearings, operates across -10°C to +60°C, and includes locked rotor protection and polarity protection for enhanced safety and durability in demanding thermal management scenarios.