AFB0812MB-F00

Power (Watts):	1.32W
Lifetime @ Temp.:	70000 Hrs @ 40°C
Material - Blade:	Plastic
Material - Frame:	Plastic
Voltage Range:	7 ~ 13.8VDC
Current Rating:	0.110A
Weight:	0.128 lb (58.06g)
Approvals:	CE, CSA, UR, VDE
Operating Temperature:	14 ~ 158°F (-10 ~ 70°C)
Ingress Protection:	--
Termination:	3 Wire Leads
RPM:	2700 RPM
Series:	AFB
Noise:	30.5 dB(A)
Features:	Locked Rotor Protection, Speed Sensor (Tach)
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	0.107 in H2O (26.6 Pa)
Air Flow:	28.3 CFM (0.792m³/min)
Width:	15.00mm
Size / Dimension:	Square - 80mm L x 80mm H
Voltage - Rated:	12VDC
Part Status:	Active

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DC Fans - AFB0812MB-F00 Application Field and Working Principle

DC fans provide air circulation in enclosed spaces and help to remove heat from electronics systems and machinery. The AFB0812MB-F00 is an example of a DC fan designed for this purpose. This article explores the AFB0812MB-F00’s application field and working principles to help users make an informed decision when selecting a cooling system.

Application Field

The AFB0812MB-F00 is a DC brushless fan designed for use in devices and systems that require cooling, such as electronics and telecom equipment, PCs, servers, power supplies, 4U rack systems, and office equipment. It meets RoHS standards and features a sleeve bearing that is rated for a life of at least 40,000 hours, making it a reliable and durable cooling option.The AFB0812MB-F00 measures 80 x 80 x 38mm and has an air flow of 41.7CFM, a static pressure of 1.67mm H2O and a noise level of 56.3 dB(A). It operates on 12VDC and draws 0.27A. It has a rated speed of 2300RPM and a maximum fan speed of 2700RPM. This makes it a suitable choice for applications requiring higher flow rates and pressures, while still maintaining relatively low noise levels.

Working Principle

The AFB0812MB-F00 features a brushless DC motor that is powered by electromagnetism. The motor consists of a series of magnets and coils that control the flow of electricity. When power is applied to the coils, they become magnetized and attract the magnets in the rotor, which in turn causes the rotor to spin. This spinning motion causes air to be pushed through the fan, providing cooling.The motor is regulated by a controller that measures the fan\'s speed and adjusts the power applied to the coils. This allows the fan to maintain a constant speed, which is important for consistent cooling performance. The controller also includes protection features that kick in when the fan is overloaded or over-heated.

Conclusion

The AFB0812MB-F00 is a DC brushless fan designed for cooling applications such as electronics and telecom equipment, PCs, servers, power supplies, 4U rack systems, and office equipment. It is Powered by electromagnetism and regulated by a controller that measures the fan\'s speed and adjusts the power applied to the coils. The fan\'s size, airflow rate, pressure, noise and operating voltage make it an ideal choice for systems that require cooling and a reliable long-term solution.

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