109BC12HA7-1

Power (Watts):	1.20W
Lifetime @ Temp.:	Varies Based on Temperature
Material - Blade:	Plastic
Material - Frame:	Plastic
Voltage Range:	6 ~ 13.8VDC
Current Rating:	0.100A
Weight:	0.073 lb (33.11g)
Approvals:	CSA, TUV, UL
Operating Temperature:	-4 ~ 158°F (-20 ~ 70°C)
Ingress Protection:	--
Termination:	2 Wire Leads
RPM:	5600 RPM
Series:	San Ace B52
Noise:	40.0 dB(A)
Features:	Locked Rotor Protection
Fan Type:	Blower
Bearing Type:	Ball
Static Pressure:	0.660 in H2O (164.4 Pa)
Air Flow:	4.0 CFM (0.112m³/min)
Width:	15.00mm
Size / Dimension:	Square/Rounded - 51mm L x 52.6mm H
Voltage - Rated:	12VDC
Part Status:	Active

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DC Fans

DC fans are used to increase airflow within heated electronics, such as in computers, stereos, and other electronic devices. They come in various shapes and sizes, with the most common type being the 109BC12HA7-1. This fan is notable for being a strong yet relatively quiet DC fan, making it perfect for cooling small electronics. But not many know the behind the scenes of how it works and the application field it is typically used in.

The 109BC12HA7-1 is the most commonly seen of all DC fans, as it has been used in many different electronics over the years and still remains a popular choice. This particular fan has a voltage range of 4.5 to 13.5 volts and current of 0.19 Amps, making it suitable for a large range of electronics. It is also designed to move around 71 Cubic Feet of air per minute and can produce a maximum amount of noise up to 25 decibels.

When looking at the application field the fan can be used in, this DC fan is suitable for a wide range of electronics that need to be cooled. Examples of electronics include computers, stereos, machines, notebooks, and more. The design of the fan allows for excellent heat dissipation, meaning not only will the parts in the electronics be properly cooled, but the fan itself will last a long time due to the fact that it is not subjected to heavy use.

Looking at the working principle of the 109BC12HA7-1, the first and foremost concept it is based on is the principle of a motor. This motor has two parts: a rotor and a stator. The rotor is a rotating part that is surrounded by the stator, which acts as the stationary part of the motor. The rotor is connected to the fan’s blades and spins when an electric current is applied to the motor. This causes the blades to move, thus creating the airflow needed to cool the electronics.

Another concept that is essential to the fan’s working principle is the principle of magnetism. This is because the fan relies on a magnetic field to work, as the electric current that is applied to the motor causes a magnetic field to be created. This magnetic field then interacts with the blades of the fan, causing them to move and creating an airflow that is used to cool the electronics.

Finally, the third concept that is integral to the working principle of the 109BC12HA7-1 is airflow. This is because the blades of the fan are what create the actual airflow, which is then used to cool the electronics. The fan can be adjusted to different speeds to produce different kinds of airflow, depending on the cooling needs of the electronics. By controlling the speed of the fan, it is possible to get an even flow of air throughout the area and ensuring that all the parts of the electronics are properly cooled.

In conclusion, the 109BC12HA7-1 is a popular DC fan that is used in many different electronics to keep them cool and produce a strong yet quiet airflow. This fan relies on the principles of a motor, magnetism, and airflow in order to work correctly and produce the optimal temperatures for the electronics. Thus, by understanding the application field and working principle of this fan, one can make an informed decision as to whether this fan is the best fit for their electronics.

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