BG0703-B05-300-0

Series:	07530GA
Part Status:	Obsolete
Voltage - Rated:	24VDC
Size / Dimension:	Square/Rounded - 75.7mm L x 75.7mm H
Width:	30.00mm
Air Flow:	8.8 CFM (0.246m³/min)
Static Pressure:	0.301 in H2O (75.0 Pa)
Bearing Type:	Ball
Fan Type:	Blower
Features:	--
Noise:	34.5 dB
Power (Watts):	2.16W
RPM:	2550 RPM
Termination:	2 Wire Leads
Ingress Protection:	--
Operating Temperature:	14 ~ 158°F (-10 ~ 70°C)
Approvals:	CE, CSA, UL, VDE
Weight:	0.198 lb (89.81g)
Current Rating:	0.090A
Voltage Range:	10 ~ 27.6VDC
Material - Frame:	Plastic
Material - Blade:	Plastic
Lifetime @ Temp.:	--

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BG0703-B05-300-0 Application field and Working Principle

Introduction to DC Fans

DC fans, or direct current fans, are fans that are connected to a power source in a constant, direct current flow. These fans are classified under the category of fans that provide airflow in either one or both directions, as the motors used in DC fans tend to be bi-directional. The advantages of using a DC fan include quieter operation, fewer vibrations, no sparks, and long-term efficiency. DC fans have been widely used in many industries from automotive to computing, and from aerospace to environmental protection.

BG0703-B05-300-0 Application Field and Working Principle

The BG0703-B05-300-0 DC fan is typically used in a variety of applications such as air-conditioning equipment, humidifiers, computer cases, and other thermal control systems. It is a durable and reliable fan that is built with a ball bearing motor and is RoHS compliant. Its compact size makes it ideal for use in tight spaces. The BG0703-B05-300-0 DC fan also features an optimal performance range from 10 to 30V DC and complies with reverse-polarity protection.The BG0703-B05-300-0 DC fan works on the principle of convection. Its fan blades or impellers allow air to flow through the fan, creating areas of low pressure and high pressure. The fan blades cause air to flow in one direction, while the opposite blades cause air to flow in the opposite direction. The two-way airflow creates a strong “suction” that helps to increase the air speed up to the fan. The high airspeed is then amplified by the fan motor, which causes the fan to spin faster and generate larger volumes of airflow. The built-in insulation of the motor also helps to reduce the vibration and noise produced by the fan.

Conclusion

The BG0703-B05-300-0 DC fan is a reliable, sturdy, and durable fan with excellent performance characteristics. It is effective in cooling electronic components, as well as keeping the ambient temperature in enclosed spaces to a comfortable level. The bi-directional fan motors help to minimize noise and vibration, while the reverse-polarity protection ensures safe operation. Its compact size and optimal performance range make it a great choice for many applications. Overall, the BG0703-B05-300-0 DC fan is an ideal choice for cooling and thermal control systems.

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