| Allicdata Part #: | 102-4029-ND |
| Manufacturer Part#: |
CFM-A238-43-10 |
| Price: | $ 12.74 |
| Product Category: | Fans, Thermal Management |
| Manufacturer: | CUI Inc. |
| Short Description: | DC AXIAL FAN, 120 MM SQUARE, 38 |
| More Detail: | N/A |
| DataSheet: |  CFM-A238-43-10 Datasheet/PDF |
| Quantity: | 145 |
| 1 +: | $ 11.57940 |
| 10 +: | $ 10.52730 |
| 25 +: | $ 10.17650 |
| 50 +: | $ 9.47457 |
| 100 +: | $ 9.12366 |
| Power (Watts): | 23.00W |
| Material - Blade: | Polybutylene Terephthalate (PBT) |
| Material - Frame: | Polybutylene Terephthalate (PBT) |
| Voltage Range: | 30 ~ 55.2VDC |
| Current Rating: | 0.360A |
| Weight: | 0.624 lb (283.04g) |
| Approvals: | CE, CUR, TUV, UL |
| Operating Temperature: | 14 ~ 158°F (-10 ~ 70°C) |
| Ingress Protection: | -- |
| Termination: | 2 Wire Leads |
| RPM: | 4600 RPM |
| Series: | CFM-120 |
| Noise: | 61.5 dB(A) |
| Features: | -- |
| Fan Type: | Tubeaxial |
| Bearing Type: | Ball |
| Static Pressure: | 0.780 in H2O (194.3 Pa) |
| Air Flow: | 200.9 CFM (5.63m³/min) |
| Width: | 38.00mm |
| Size / Dimension: | Square - 120mm L x 120mm H |
| Voltage - Rated: | 48VDC |
| Part Status: | Active |
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DC Fans: CFM-A238-43-10 application field and working principle
DC fans, also known as "direct current" fans, are a type of fan powered by direct current. They are typically used in electrical and electronics systems to circulate or drive out warm air. Examples of applications for DC fans include cooling the central processing unit (CPU) and chipset of a computer, cooling power amplifiers, and cooling components in medical and avionics equipment.
The CFM-A238-43-10 is a DC fan with a total air pressure of 180 pa and a flow rate of up to 10 CFM. This fan has a low noise rating of 24.6 dBa, which makes it suitable for many electronics applications. The fan is also RoHS compliant, UL certified, and comes with an opical alignment for easy installation.
The CFM-A238-43-10 has an operational voltage range of 4.5 V to 13.2 V, and a speed range of 900 to 5500 RPM. The fan is designed for 75°C operating temperature, meaning it can be safely used in high temperature environments. Additionally, this fan features a dual-speed design and is equipped with a Pulse Width Modulation (PWM) signal for precise speed control. The fan also includes a centrifugal blower wheel, which helps to maximize air velocity.
The working principle of a DC fan is quite simple. An electromagnet, also known as a rotor or armature, is attached to a shaft. When the shaft rotates, it creates a magnetic field which interacts with the fan blades. The interaction of the blades with the magnetic field causes them to rotate, drawing in air and creating a breeze. The speed of the fan is determined by the amount of power supplied to the motor.
The CFM-A238-43-10 uses a Brushless Direct Current (BLDC) motor, which is more efficient and reliable than traditional DC motors. Brushless motors have higher power densities and require less maintenance, making them ideal for use in industrial and commercial applications. Additionally, the fan has a start and stop protection, which helps to prevent motor damage caused by sudden power outages.
The CFM-A238-43-10 is a powerful and reliable fan, making it an ideal choice for applications requiring high air pressure and an ultra-low noise operation. It is designed to provide efficient cooling and airflow, while also reducing energy consumption. Furthermore, its dual-speed design and advanced PWM control makes it suitable for use in a variety of applications, including computers, medical equipment, and avionics.
The specific data is subject to PDF, and the above content is for reference
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