Description
The Delta PFR0812UHE-CF48 is a high-performance DC Axial Fan engineered for mission-critical thermal management in dense server environments and industrial chassis. Utilizing advanced brushless DC motor technology and a precision dual ball bearing architecture, this unit ensures exceptional structural rigidity and operational longevity under continuous high-speed rotation. The aerodynamic impeller design is optimized to minimize thermal impedance while delivering substantial airflow against high system resistance. Featuring a 4-wire PWM control interface, it allows for dynamic speed regulation to balance cooling performance with energy efficiency. The robust housing meets UL94V-0 flammability standards, making it suitable for industrial and telecommunication applications requiring reliable forced convection cooling.
Model Number: PFR0812UHE-CF48
Brand: Delta Electronics
Product Type: DC Axial Fan
Rated Voltage: 12VDC
Voltage Range: 8.0 – 13.2 VDC
Rated Current: 1.50 A
Power Consumption: 18.00 W
Rated Speed: 9000 RPM
Bearing Type: Dual Ball Bearing
Max. Air Flow: 107.60 CFM (182.8 m³/h / 3.04 m³/min)
Max. Static Pressure: 41.27 mmH₂O (404.8 Pa / 1.625 inH₂O)
Dimensions: 80x80x38mm
Weight: 260 g
Life Expectancy: 70,000 Hours at 40°C
Noise Level: 66.5 dB-A
Speed Control: PWM (Pulse Width Modulation)
Signal Output: Tachometer (Frequency Generator)
Housing Material: Plastic (UL94V-0)
Impeller Material: Plastic (UL94V-0)
Termination: 4-Wire Lead
Operating Temperature: -10°C to +70°C
Storage Temperature: -40°C to +70°C
Ingress Protection: IP Rating Optional (Standard IP20)
Insulation Class: Class A
Protection Features: Locked Rotor Protection, Polarity Protection
The PFR0812UHE-CF48 is specifically designed for high-density computing environments such as 1U and 2U server racks where overcoming system backpressure is critical for component stability. Its high rotational speed makes the PFR0812UHE-CF48 ideal for cooling CPU heatsinks, redundant power supplies, and telecommunication base stations. Additionally, this model serves effectively in industrial automation equipment and CNC machinery requiring consistent airflow to prevent thermal throttling of sensitive electronic components.
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Additional information
| Shipping Weight | 1 kg |
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