Description
The SUNON PF40281BX-D532-S99 is a high-performance DC axial fan engineered for mission-critical thermal management in compact electronic enclosures. Utilizing advanced motor technology and a robust dual ball bearing architecture, this unit ensures exceptional longevity and stability under continuous high-speed operation. The aerodynamic blade design minimizes turbulence while maximizing airflow efficiency, effectively reducing thermal impedance in dense systems. Its structural rigidity and precise balancing make it ideal for high-vibration environments requiring reliable heat dissipation and sustained static pressure.
Model Number: PF40281BX-D532-S99
Brand: SUNON
Product Type: DC Axial Fan
Rated Voltage: 12 VDC
Voltage Range: 10.2 – 13.8 VDC
Rated Current: 0.64 A
Power Consumption: 7.73 W
Rated Speed: 17600 RPM
Bearing Type: Dual Ball Bearing
Max. Air Flow: 24.9 CFM (42.3 m³/h / 0.70 m³/min)
Max. Static Pressure: 1.95 inH₂O (485.7 Pa / 49.5 mmH₂O)
Dimensions: 40x40x28 mm
Weight: 42 g
Life Expectancy: 70000 Hours at 40°C
Speed Control: PWM
Termination: 4-Wire Lead
Housing Material: PBT (UL94V-0)
Blade Material: PBT (UL94V-0)
Operating Temperature: -10 to +70 °C
Storage Temperature: -40 to +70 °C
Ingress Protection: IP51
Safety Certifications: UL, CUR, TUV
Designed for high-density electronic environments, the PF40281BX-D532-S99 excels in server rack cooling and telecommunications infrastructure where space is limited but heat generation is high. This fan is frequently integrated into 1U servers, redundant power supplies, and industrial automation control panels to maintain optimal operating temperatures. The PF40281BX-D532-S99 is also suitable for precision medical instrumentation and network switches, ensuring component reliability through consistent forced air convection.
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Additional information
| Shipping Weight | 1 kg |
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