Description
The NMB 11925SA-12R-BU is a high-performance 12V DC axial cooling fan measuring 119mm x 119mm x 25mm. Operating at a rated current of 0.86A (10.32W), this fan is engineered for effective thermal management in various electronic systems and equipment, often used in applications requiring substantial airflow. It achieves a rotational speed of approximately 3800 RPM, delivering 128.2 CFM of airflow with a static pressure of around 0.36 inch-H2O (89 Pa). Its noise output is typically 47.0 dBA. The fan is equipped with ball bearings for a long operational life of 40,000 to 60,000 hours. Connectivity is via 4-wire leads, which include both a pulse sensor for speed monitoring and a PWM input for precise speed control. Integrated features also include auto-restart and polarity protection, ensuring dependable and controlled performance.
Model Number: 11925SA-12R-BU
Manufacturer: NMB Technologies Corporation
Type: DC Axial Cooling Fan
Dimensions: 119mm x 119mm x 25mm
Rated Voltage: 12V DC
Operating Voltage: 7.0V to 13.2V DC
Rated Current: 0.86A
Rated Power: 10.32W
Speed: 3800 RPM
Airflow: 128.2 CFM / 3.63 m³/min
Static Pressure: 0.36 inch-H2O / 89 Pa
Noise Level: 47.0 dBA
Connector: 4-Wire Leads
Bearing Type: Ball Bearing
Life Expectancy: 40,000 to 60,000 hours (at 60°C / 25°C respectively)
Operating Temperature: -10°C to 60°C
Frame Material: Plastic
Impeller Material: Plastic
Features: PWM Control, Pulse Sensor, Auto Restart, Polarity Protection
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