BG0702-B043-00L-00

Power (Watts):	1.92W
Lifetime @ Temp.:	70000 Hrs @ 25°C
Material - Blade:	Plastic
Material - Frame:	Plastic
Voltage Range:	6 ~ 13.8VDC
Current Rating:	0.160A
Weight:	0.198 lb (89.81g)
Approvals:	CE, CSA, UL
Operating Temperature:	14 ~ 158°F (-10 ~ 70°C)
Ingress Protection:	--
Termination:	3 Wire Leads
RPM:	3000 RPM
Series:	BG
Noise:	39.0 dB
Features:	Locked Rotor Sensor
Fan Type:	Blower
Bearing Type:	Ball
Static Pressure:	0.377 in H2O (94.0 Pa)
Air Flow:	7.8 CFM (0.218m³/min)
Width:	25.00mm
Size / Dimension:	Square/Rounded - 75.7mm L x 75.7mm H
Voltage - Rated:	12VDC
Part Status:	Active

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DC Fans

Introduction

DC fans are an essential part of any computing system, with their primary purpose being to keep other components, such as the graphics card and processor, cool. They come in various sizes and shapes and employ a wide variety of technologies, making them the perfect choice for a multitude of applications. Typical components found in a DC fan are DC motors, blades, bearings, shafts, housings, and power supply. In this article, we will be focusing on the BG0702-B043-00L-00 DC fan and its application field and working principle.

BG0702-B043-00L-00 DC Fan

The BG0702-B043-00L-00 DC Fan is a 40mm x 40mm x 10mm fan, with a rated voltage of 5V, rated current 0.19A and a maximum air flow of 6 CFM. It is designed to provide a reliable and continuous airflow to keep components cool and functioning correctly. This fan is designed to operate in temperatures ranging from -10°C to +60°C, and is capable of providing a noise level as low as 20 dB.

Application Field

The BG0702-B043-00L-00 DC fan is typically used in small-sized applications where limited space and efficient cooling are required. This includes gaming consoles, laptops, personal computers, routers, switches, and server cabinets. It is also used in industrial equipment, medical devices, telecommunications systems, and many other electronic components and appliances.

Working Principle

The BG0702-B043-00L-00 DC fan consists of two major parts: the DC motor and the fan blades. The DC motor provides the energy to move the fan blades, which in turn generate a steady flow of air. When the DC motor receives an electrical signal, it rotates the fan blades, creating a pressure differential between the two sides of the fan. The pressure difference creates a suction effect, forcing air through the fan and out the other side. This creates the cooling effect which helps to keep components from overheating.

Conclusion

The BG0702-B043-00L-00 DC fan is a small-sized and efficient fan, designed for use in many applications. Its size and efficient performance make it the perfect choice for those looking for reliable cooling solutions. The fan operates using a DC motor and a set of fan blades, using the pressure differential created by the rotation of the blades to generate a steady flow of cooling air through the fan. This allows for efficient cooling of many components, from laptops to server cabinets, helping to keep them functioning correctly.

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Part Number	Manufacturer	Price	Quantity	Description