MD4028H12B-RSR

RPM:	9200 RPM
Lifetime @ Temp.:	--
Material - Blade:	Polybutylene Terephthalate (PBT)
Material - Frame:	Polybutylene Terephthalate (PBT)
Voltage Range:	--
Current Rating:	0.210A
Weight:	0.111 lb (50.35g)
Approvals:	CE, cUL, TUV, UL
Operating Temperature:	--
Ingress Protection:	--
Termination:	2 Wire Leads
Series:	MD4028
Noise:	41.0 dB(A)
Features:	--
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	0.533 in H2O (132.8 Pa)
Air Flow:	13.6 CFM (0.381m³/min)
Width:	28.00mm
Size / Dimension:	Square - 40mm L x 40mm H
Voltage - Rated:	12VDC
Part Status:	Active

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DC Fans

DC fans, as the name implies, are fans that are powered by direct current. They are commonly used in electrical systems, such as computers and other appliances, to keep them cool and prevent overheating. They are simple and efficient solutions that not only cool the environment but also reduce noise.

MD4028H12B-RSR

The MD4028H12B-RSR is a type of DC fan. It is a two ball-bearing fan that runs on 12 volts of DC power and can deliver up to 28.3 m³/h of air flow. It has a maximum speed of 2,400-3,200 rpm and can operate in a temperature range of -10 to +70°C.

Application Field

The MD4028H12B-RSR is used in a variety of applications, such as computer systems, telecommunication procedures, industrial control systems, air conditioning systems, fans for ventilation and air flow control, and even home appliances. It is also used in medical equipment, where its silent operation and vibration-free work helps reduce sound levels.

Working Principle

The working principle of a DC fan can be explained with the following two steps:1. The motor inside the fan receives a DC voltage and an alternating current (AC) is generated.2. The divided voltage powers the fan blades, and the rotor induces a rotating magnetic field.When the fan blades rotate, they move air and create a cooling airflow. This process helps regulate the temperature of the system and allow it to operate at optimal efficiency.

Conclusion

The MD4028H12B-RSR is a type of DC fan that is used in a variety of applications. It runs on direct current and can deliver up to 28.3 m³/h of air flow. The working principle of a DC fan is based on the induction of a rotating magnetic field and its ability to move air and keep the system cool.

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Part Number	Manufacturer	Price	Quantity	Description