EFB1248VHF

Power (Watts):	10.60W
Lifetime @ Temp.:	--
Material - Blade:	Plastic
Material - Frame:	Plastic
Voltage Range:	28 ~ 56VDC
Current Rating:	0.220A
Weight:	0.551 lb (249.93g)
Approvals:	CE, CSA, UL, VDE
Operating Temperature:	--
Ingress Protection:	--
Termination:	2 Wire Leads
RPM:	4400 RPM
Series:	EFB
Noise:	55.5 dB(A)
Features:	--
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	0.563 in H2O (140.2 Pa)
Air Flow:	139.8 CFM (3.91m³/min)
Width:	32.00mm
Size / Dimension:	Square - 120mm L x 120mm H
Voltage - Rated:	48VDC
Part Status:	Obsolete

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DC Fans - EFB1248VHF Application Field and Working Principle

DC fans are widely used in computing, communication, and consumer electronics for cooling purposes. They are small, energy efficient, and have low noise levels compared to other fans. The EFB1248VHF is a type of DC fan. It has a 12V DC rated voltage input, a fan diameter of 48mm (1.9”), and a MTTF(Mean Time To Failure) of over 300,000 hours. The application field of EFB1248VHF DC fans is quite extensive. It is the most cost-effective and energy-saving fan solution for most compact PCB applications such as servers, industrial control systems, and consumer electronics. It can also be used in a variety of applications like air conditioning systems, heaters, cooling systems, and in medical equipment. The EFB1248VHF DC fan is suitable for tight spaces due to its relatively small size.The EFB1248VHF DC fan has a variety of features that make it ideal for a variety of applications. Its high static pressure enables it to push air through restrictive environments. Its low noise levels make it suitable for quiet environments and its high airflow speeds enable the fan to cool components rapidly. Its low power consumption also makes it an energy-efficient option.The working principle of the EFB1248VHF DC fan is simple and straightforward. The fan is driven by an electric motor which is connected to the motor power supply. The power supply provides the necessary voltage and current to the fan motor to spin the fan blades. This in turn produces airflow. The airflow thus produced is directed towards the components to be cooled and helps to keep them at the desired temperature.The EFB1248VHF DC fan is a reliable and affordable solution for cooling various electronic components and systems. Its versatile features, small size, and energy-efficiency make it an essential component for many applications. Its simple working principle makes it easy to maintain, install, and use. The EFB1248VHF DC fan can help meet the cooling needs of almost any electronic system and can easily fit into tight spaces.

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