Description
The Sunon PF80381B1-Q021-S99 is a high-performance DC axial fan engineered for critical thermal management in high-impedance systems. Utilizing a robust Dual Ball Bearing architecture, this unit ensures exceptional structural rigidity and operational longevity under continuous high-speed loads. The aerodynamic impeller design is optimized to deliver substantial static pressure while maintaining airflow efficiency, effectively mitigating thermal impedance in dense electronic enclosures. With a power rating of 14.4W and a precision-balanced motor, it provides reliable heat dissipation. The construction features durable thermoplastic PBT housing, meeting UL94V-0 flammability standards, making it an ideal solution for industrial applications requiring sustained cooling performance and mechanical durability.
Model Number: PF80381B1-Q021-S99
Brand: Sunon
Product Type: DC Axial Fan
Rated Voltage: 12VDC
Voltage Range: 6.0 – 13.2 VDC
Rated Current: 1.20 A
Power Consumption: 14.4 W
Rated Speed: 9000 RPM
Bearing Type: Dual Ball Bearing
Max. Air Flow: 132.0 CFM (224.2 m³/h / 3.73 m³/min)
Max. Static Pressure: 1.45 inH₂O (36.8 mmH₂O / 361 Pa)
Dimensions: 80 x 80 x 38 mm
Weight: 205 g
Life Expectancy: 70,000 Hours @ 40°C
Noise Level: 58.0 dB(A)
Speed Control: PWM / Tachometer Output
Housing Material: PBT (UL94V-0)
Impeller Material: PBT (UL94V-0)
Termination: 4-Wire Leads
Operating Temperature: -10 to +70 °C
Storage Temperature: -40 to +70 °C
Motor Protection: Auto Restart / Polarity Protection
Insulation Class: Class A
Safety Certifications: UL, CUR, TUV
This heavy-duty cooling component is specifically designed for industrial and enterprise-grade hardware environments. The PF80381B1-Q021-S99 is widely utilized in server rack chassis, telecommunications base stations, and high-wattage power supply units where backpressure is a significant factor. Additionally, the PF80381B1-Q021-S99 serves as a critical cooling element in CNC machinery and medical instrumentation, ensuring optimal operating temperatures for sensitive electronic components.
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Additional information
| Shipping Weight | 1 kg |
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