Power (Watts):	21.60W
Lifetime @ Temp.:	40000 Hrs @ 60°C
Material - Blade:	Plastic
Material - Frame:	Plastic
Voltage Range:	10.8 ~ 13.2VDC
Current Rating:	1.80A
Weight:	0.375 lb (170.1g)
Approvals:	CSA, TUV, UL
Operating Temperature:	-4 ~ 140°F (-20 ~ 60°C)
Ingress Protection:	--
Termination:	3 Wire Leads
RPM:	7800 RPM
Series:	San Ace 80
Noise:	58.0 dB(A)
Features:	Locked Rotor Protection, Speed Sensor (Tach)
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	1.285 in H2O (320.0 Pa)
Air Flow:	107.3 CFM (3.00m³/min)
Width:	38.00mm
Size / Dimension:	Square - 80mm L x 80mm H
Voltage - Rated:	12VDC
Part Status:	Active

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Introduction to DC Fans

DC Fans are electric motors that convert electricity into rotational motion in order to generate airflow. The most common type of DC fan is the axial fan, which consists of two bearings and a blade that spins around an axis to create air movement. The bearings are located on either side of the fan\'s body and the blade is typically constructed from a sturdy metal such as aluminum or steel. DC Fans are also available in a wide variety of sizes, from small ultra-compact to larger industrial models.

The 9G0812K1011 DC Fan

The 9G0812K1011 is a small-sized DC fan with a 3.17 inch outer diameter and a 0.20 inch height. This fan has a voltage rating of 12 VDC and a current rating of 0.10 A. Additionally, the fan runs at an operating speed of 8500 RPM and has a maximum air flow of 4.1 CFM.

Application Fields

The 9G0812K1011 DC fan is especially well suited for applications requiring high performance in a compact form factor, such as thermostatic cooling, CPU cooling, case cooling, and automotive applications.In thermostatic cooling applications, the 9G0812K1011 fan is employed to reduce the temperature of a device or system. The fan circulates air around the device, allowing it to remain at an optimal operating temperature. The fan can also be used as a primary cooling component in a thermoelectric cooling system.The 9G0812K1011 is also used in CPU cooling applications. The fan is used to draw air away from a CPU and towards a heatsink, which then dissipates heat away from the CPU and prevents it from overheating.Case cooling is another primary application for the 9G0812K1011 fan. The fan can be used to draw hot air out of a computer case and replace it with cooler air from outside the case.The 9G0812K1011 is also used in automotive applications, where it can be used to draw air into an engine or exhaust system.

Working Principle

The basic principle behind the operation of DC fans is the conversion of electrical energy into mechanical energy. The fan encloses an electric motor, which is composed of two main parts: a rotor and a stator. The rotor is composed of windings, and when electricity is passed through these windings a magnetic field is created. This magnetic field interacts with a series of magnets in the stator, causing the rotor to rotate.As the rotor spins, the fan blade is forced against the surrounding air, creating a vacuum and pushing air out of the other side of the fan. This causes a flow of air which is directed away from the fan, creating a cooling effect in the surrounding area.

Conclusion

The 9G0812K1011 DC fan is an ideal choice for applications requiring high performance in a compact form factor. With its 12 VDC voltage rating, 0.10 A current rating, and 8500 RPM operating speed, the fan is well suited for applications such as thermostatic cooling, CPU cooling, case cooling, and automotive applications. The fan operates on the principle of converting electrical energy into a rotational force that generates airflow.

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