4312M

Power (Watts):	2.60W
Lifetime @ Temp.:	70000 Hrs @ 40°C
Material - Blade:	Polyamide (PA), Nylon, Fiberglass Reinforced
Material - Frame:	Polybutylene Terephthalate (PBT), Fiberglass Reinforced
Voltage Range:	6 ~ 15VDC
Current Rating:	--
Weight:	0.485 lb (219.99g)
Approvals:	CE, CSA, UL, VDE
Operating Temperature:	-4 ~ 167°F (-20 ~ 75°C)
Ingress Protection:	--
Termination:	2 Wire Leads
RPM:	2300 RPM
Series:	4300
Noise:	39.0 dB(A)
Features:	--
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	--
Air Flow:	82.4 CFM (2.31m³/min)
Width:	32.00mm
Size / Dimension:	Square - 119mm L x 119mm H
Voltage - Rated:	12VDC
Part Status:	Active

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DC Fans

DC Fan, also known as brushless DC fan, is one of the most widely used and versatile cooling technologies which has been found in many types of electronic products. The main difference between DC fans and AC fans lies in the way they are driven. AC fans are driven with an alternating current while DC fans are driven with a direct current.DC fans have become increasingly popular due to their ability to offer superior cooling performance, low noise levels, long life, and energy efficiency. They are also generally easy to control with external devices such as switches and sensors.The 4312M application field and working principle of DC Fans can be divided into two main categories: fans designed for commercial purposes and fans designed for industrial purposes. In both cases, the fan motor is generally an electronically commutated motor which is operated with a modulated DC signal.

Commercial DC Fans

DC Fans are often found in consumer electronic devices such as desktop computers, laptops, and peripherals. In these cases, the fan motor is usually a brushless type with a long life and a simple control circuit. The fan speed is typically adjusted by varying the voltage, or the frequency of the modulated DC signal. Due to their small size and lightweight construction, DC fans are an ideal choice for providing air circulation within the thin enclosure of a laptop or other electronic devices.

Industrial DC Fans

Industrial DC Fans are developed for use in large equipment requiring long-term and reliable cooling performance. These fans typically feature a higher torque motor design, with higher efficiency and a more robust control circuit. In some cases, the fan motor is electronically adjustable and can be programmed to provide precise regulation of the airflow. Additionally, many industrial DC fans are capable of reversing the air direction and/or the operating speed for greater flexibility in their application.

Conclusion

DC fans are one of the most widely used fan technologies which is found in many different types of electronic devices and applications. They provide superior cooling performance, long life, low noise levels, and energy efficiency. Additionally, they are easy to control externally and are suitable for both commercial and industrial applications. The 4312M application field and working principle of DC Fans are divided into two main categories: commercial and industrial.

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Part Number	Manufacturer	Price	Quantity	Description