PF92251V3-000U-A99

Power (Watts):	3.10W
Lifetime @ Temp.:	70000 Hrs @ 40°C
Material - Blade:	Polybutylene Terephthalate (PBT)
Material - Frame:	Polybutylene Terephthalate (PBT)
Voltage Range:	6 ~ 13.8VDC
Current Rating:	0.260A
Weight:	0.227 lb (102.97g)
Approvals:	CE, CUR, TUV, UL
Operating Temperature:	14 ~ 158°F (-10 ~ 70°C)
Ingress Protection:	--
Termination:	2 Wire Leads
RPM:	3900 RPM
Series:	MagLev® PF
Noise:	42.0 dB(A)
Features:	Auto Restart
Fan Type:	Tubeaxial
Bearing Type:	Vapo-Bearing™
Static Pressure:	0.250 in H2O (62.3 Pa)
Air Flow:	65.0 CFM (1.82m³/min)
Width:	25.00mm
Size / Dimension:	Square - 92mm L x 92mm H
Voltage - Rated:	12VDC
Part Status:	Obsolete

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Introduction of DC Fans

DC fans are motor-driven cooling devices used in a variety of electronic products, including computers and communications systems. They take in air and force it out into the environment to reduce the temperature of the device and its surrounding components. DC (Direct Current) fans operate on electric motors that are powered by a direct current power source. DC fans are usually voltage regulated and can come in various sizes and speeds.

PF92251V3-000U-A99 Application Field and Working Principle

The PF92251V3-000U-A99 DC fan is a cooling fan designed for use in consumer electronics products and computers. It has a low profile impeller and is voltage regulated to ensure precise cooling. The fan features a long life expectancy and is made of high-quality components that reduce noise and vibration. It has a 1.7-inch frame size and a 0.12-inch (3 mm) H2O (water) air pressure rating with a speed range of 4500 RPM to 6800 RPM. Additionally, it has a power rating of 1.17 Watts and a maximum current draw of 0.094 Amps.The working principle of the PF92251V3-000U-A99 DC fan is relatively simple. When power is supplied to the fan, it causes the motor to spin. The spinning motor causes the blades to rotate, creating a suction air flow that pulls air into the fan and forces it out at the opposite side. This in turn creates a cooling effect that helps to reduce temperatures inside the device or computer.

Advantages of DC Fans

DC fans have many advantages over traditional AC (Alternating Current) fans. Some of these include increased efficiency, reduced noise and vibration levels, and a higher degree of safety. DC motors also operate at higher speeds than AC motors, which allows for better cooling performance. Additionally, DC fans provide greater control when selecting a fan speed as the speed can be adjusted by the voltage input.In addition to their superior cooling performance, DC fans are also very energy efficient. They operate on a low voltage, which exponentially reduces the amount of energy consumed by the fan. This in turn increases the overall energy efficiency of the device and prevents unnecessary wastage. DC fans are also much quieter than their AC counterparts, thanks to the lower voltage and their quieter motors. This helps to create a more pleasant and peaceful working environment.

Conclusion

DC fans offer a wide range of benefits in comparison to AC fans, making them the ideal choice for cooling a variety of electronics products and computers. The PF92251V3-000U-A99 DC fan is a particularly effective and energy efficient model, making it a great choice for those looking to maximize the cooling capabilities of their device while also minimizing energy consumption and noise. This model has a long life expectancy and is capable of producing consistent cooling, making it an excellent choice for those who require reliable and long-term cooling in their devices.

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