Series:	SP
Part Status:	Active
Lead Free Status / RoHS Status:	--
Voltage - Rated:	115VAC
Moisture Sensitivity Level (MSL):	--
Size / Dimension:	Square - 119.5mm L x 119.5mm H
Width:	38.50mm
Air Flow:	100.0 CFM (2.80m³/min)
Static Pressure:	0.300 in H2O (74.7 Pa)
Bearing Type:	Ball
Fan Type:	Tubeaxial
Features:	--
Noise:	48.0 dB(A)
Power (Watts):	20.00W
RPM:	2900 RPM
Termination:	2 Wire Leads
Ingress Protection:	--
Operating Temperature:	--
Approvals:	CE, CUR, TUV, UL
Weight:	1 lb (453.59g)
Current Rating:	0.220A
Voltage Range:	--
Material - Frame:	Polybutylene Terephthalate (PBT)
Material - Blade:	--
Lifetime @ Temp.:	--

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Introduction to AC Fans

An AC fan is an air-moving device consisting of a rotating hub or impeller that moves air through a housing structure. It is powered by an electric motor and is typically used to blow air onto a surface, such as a heatsink or a fan-cooled electronic device, to dissipate heat from the device. AC fans come in a variety of configurations and sizes to meet various air-moving needs.

Types of AC Fans

AC fans come in a variety of sizes, shapes, and configurations. From small 40mm fans to large 200mm fans, fans can be found in many applications. These fans also come in different armature types, such as radial, counter-flow and axial. Radial AC fans have blades arranged in a radial pattern. Counter-flow AC fans have blades arranged in a counter-clockwise rotation to create a larger air flow than a radial fan. Axial AC fans have blades arranged in a cylindrical pattern and pull air into the center of the fan and push it out of the side in both directions.

SP109WR-1123HBL.GN: Application Field and Working Principle

The SP109WR-1123HBL.GN is a 40mm axial AC fan from SUNON. It is rated for operating voltages between 4-13 VDC and a maximum speed of 5200 RPM. This fan is ideal for applications requiring a low-noise, high-speed fan. The fan produces an air flow of 10.2 CFM and a noise rating of 24.2 dB at a full load. This fan also has a PWM (Pulse Width Modulated) control that allows you to adjust the fan’s speed and noise level to suit your system’s requirements.The SP109WR-1123HBL.GN is an open-air design with a DC brushless motor. The fan is designed to provide high-speed cooling with minimal acoustic noise. The fan is also RoHS (Restriction of Hazardous Substances) compliant.

Conclusion

The SP109WR-1123HBL.GN is an efficient and affordable 40mm axial AC fan from SUNON. The PWM control and low acoustic noise make it ideal for applications requiring quiet, high-speed cooling. This fan has a wide operating voltage range and is RoHS compliant, making it a great choice for most applications.

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Part Number	Manufacturer	Price	Quantity	Description