9BMB12H202

Power (Watts):	13.20W
Lifetime @ Temp.:	40000 Hrs @ 60°C
Material - Blade:	Plastic
Material - Frame:	Plastic
Voltage Range:	7 ~ 13.8VDC
Current Rating:	1.10A
Weight:	0.419 lb (190.06g)
Approvals:	CSA, TUV, UL
Operating Temperature:	-4 ~ 158°F (-20 ~ 70°C)
Ingress Protection:	--
Termination:	2 Wire Leads
RPM:	4850 RPM
Series:	San Ace B97
Noise:	57.0 dB(A)
Features:	Locked Rotor Protection, Speed Sensor (Tach)
Fan Type:	Blower
Bearing Type:	Ball
Static Pressure:	1.968 in H2O (490.0 Pa)
Air Flow:	39.2 CFM (1.10m³/min)
Width:	33.00mm
Size / Dimension:	Rectangular/Rounded - 97.1mm L x 95mm H
Voltage - Rated:	12VDC
Part Status:	Active

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DC Fans: 9BMB12H202 Application Field and Working Principle

DC fans, otherwise known as direct current fans, are electric fans powered by direct current electricity instead of alternating current electricity, which is independently provided by electronic control systems. 9BMB12H202 is one of such fans, with characteristics of communication intelligence, low power consumption, compact and lightweight. Due to this, as well as its wide operating temperature range, it is increasingly applied in many fields.Firstly, it is highly preferred in the field of machine case cooling. With the development of IT industry, more and more electronic devices are used in machines. This causes the cases to generate more heat and the shortening of component life. Therefore the case cooling solution provided by 9BMB12H202 fan is needed. The cooling function of this type of fan is due to its properties such as lightweight, easy mounting, and low power consumption.Secondly, it is applied in the field of automobile electronics. With the increasing demand for smaller cars and electric vehicles, space is becoming more and more limited in the car cabin. 9BMB12H202 fan, as its lightweight and compact size advantages, is especially suitable for supplementing the car cabin’s internal ventilation system. This ensures the normal operation of various electronic components inside the cabin, protecting them from overheat issues and extending their service life.Finally, the 9BMB12H202 fan is used for architecture, especially large public places such as shopping malls, theatres and office buildings. Its low noise level helps reduce the sound level in public areas, making it more comfortable for the visitors. It also has a large air delivery range, making it suitable for different ventilation requirements.The application of 9BMB12H202 DC fan has also drawn attention to its working principle. As a direct current fan, 9BMB12H202 uses a voltage switch to input the direct current, which is then converted to alternating current by PWM (Pulse Width Modulation) technology. The alternating current then passes through the motor windings and will reverse direction and create a rotating force to drive the fan rotor. The fan speed is regulated by a signal from electronic control systems, thus maintaining the ideal working temperature, noise, and air delivery for any application.In general, 9BMB12H202 DC fans bring significant benefits in many application fields, due to its low noise level, compact size, lightweight, high air flow capacity and easy installation. Therefore, it has become increasingly popular in machine case cooling, automotive electronics and big public areas. At the same time, its low power consumption and principles of working make it a reliable and efficient solution for many engineering projects. Finaly, 9BMB12H202 DC fan is an effective, long-lasting and energy-saving cooling solution. Its applied fields are expected to expand further with the application of its principles and advantages to other areas.

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