F251R-12LLB

Power (Watts):	360mW
Lifetime @ Temp.:	--
Material - Blade:	Acrylic Butadiene Styrene (ABS), Polybutylene Terephthalate (PBT)
Material - Frame:	Acrylic Butadiene Styrene (ABS), Polybutylene Terephthalate (PBT)
Voltage Range:	10.2 ~ 13.8VDC
Current Rating:	0.030A
Weight:	0.015 lb (6.8g)
Approvals:	--
Operating Temperature:	14 ~ 140°F (-10 ~ 60°C)
Ingress Protection:	--
Termination:	2 Wire Leads
RPM:	6500 RPM
Series:	F251R
Noise:	11.0 dB(A)
Features:	--
Fan Type:	Tubeaxial
Bearing Type:	1 Ball/1 Sleeve
Static Pressure:	0.080 in H2O (19.9 Pa)
Air Flow:	1.4 CFM (0.039m³/min)
Width:	10.00mm
Size / Dimension:	Square - 25mm L x 25mm H
Voltage - Rated:	12VDC
Part Status:	Active

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DC Fans -F251R-12LLB application field and working principle

DC Fans, or direct current fans, are a type of fan powered by direct current and used to generate airflow in an enclosed space or to draw cool air into the space. They are often used for cooling electronics, computers, and electrical equipment, and can be found in many industrial applications as well. The F251R-12LLB is a popular model of DC fan, and its unique design and features make it suitable for a variety of applications. The F251R-12LLB DC fan measures 25x25x15mm, and is a dual-ball bearing fan that is designed to operate at a voltage range between 4.5 and 13.8 volts. It has a temperature range of -10°C to +70°C, and is rated to provide a maximum airflow of 22.78 CFM and a maximum pressure of 1.48 mmH2O. It is made of a robust plastic material with a reliable brushless motor system.The F251R-12LLB is specifically designed for applications where low noise and high-efficiency are a priority. It features a unique blade shape that generates high dynamic air pressure, ensuring efficient cooling for any application. Its integrated four-phase motor control also provides enhanced power efficiency, enabling it to provide up to 20% better cooling than other conventional 24V fans. In addition, its dual-ball bearing design ensures that it can handle heavier loads with greater reliability and longevity than other fans. When it comes to noise levels, the F251R-12LLB is surprisingly quiet. It has a sound level of just 19.8 dBA, making it one of the quietest DC fans on the market today. This makes it ideal for applications where noise levels need to be kept to a minimum. The fan also has an impressive life-span of up to 50,000 hours, making it an excellent choice for industrial applications, where reliability and performance are key. Overall, the F251R-12LLB is an excellent choice for any application where quiet operation and efficient cooling performance are required. Its unique design features make it highly reliable and energy-efficient, making it suitable for a wide range of applications. Its small size also makes it ideal for use in confined spaces, making it a great option for industrial and commercial applications.

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