Description
The Sunon MB40201V2-000U-A99 is a low-noise DC Axial Fan with dimensions of 40 x 40 x 20 mm. It operates on a nominal voltage of 12 VDC. The fan achieves a speed of 3800 RPM, consuming 0.60 W of power and drawing a maximum current of 0.05 A. It delivers a maximum air flow of 7.6 m³/h (4.5 CFM) and a maximum static pressure of 23.0 Pa (0.092 inAq). This fan utilizes the specialized Vapo Bearing system, offering reliable, ultra-quiet cooling with a 5-blade impeller design for power-sensitive applications.
MB40201V2-000U-A99 Fan Parameters
Model: MB40201V2-000U-A99
Manufacturer: Sunon
Type: DC Axial Fan
Dimensions (measuring): 40 x 40 x 20 mm
Nominal Voltage: 12 VDC
Voltage Range: 6 VDC ~ 13.8 VDC
Speed: 5500 RPM
Power Consumption: 0.60 W
Current Draw: 0.05 A
Max. Airflow: 7.6 m³/h (4.5 CFM)
Max. Static Pressure: 23.0 Pa (0.092 inAq)
Noise Level: 15.5dB(A)
Weight: 0.024 kg
Housing Material: Plastic (UL94V-0)
Impeller Material: Plastic (UL94V-0)
Number of Blades: 5
Bearing Type: Vapo (Magnetic Levitation System)
Motor Design: Brushless DC Motor
Motor Protection: Locked Rotor Protection, Auto-Restart
Termination: 2 Wire Leads
Monitor Output: No
Service Life L10 at 40 °C: 50000 h
Min. Ambient Temperature: -10 °C
Max. Ambient Temperature: 70 °C
Approvals: UL, cUL, CE, TUV
Application
The Sunon MB40201V2-000U-A99 fan is designed for extremely quiet and power-efficient cooling in compact electronic devices and equipment. Primary applications include cooling network switches, security cameras, portable instruments, and small form-factor embedded systems where power draw and noise are critical limitations.





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