Description
The SUNON PF40281BX-Q110-S99 is a high-performance DC axial fan engineered for mission-critical thermal management in dense electronic enclosures. Utilizing advanced motor technology and a precision dual ball bearing system, this unit delivers exceptional rotational stability and longevity under continuous high-speed operation. The aerodynamic impeller design optimizes airflow while maintaining significant static pressure, effectively overcoming high thermal impedance in restricted spaces. Its robust structural rigidity and 4-wire PWM speed control capability make it an ideal solution for dynamic cooling requirements where precise temperature regulation and reliability are paramount.
Model Number: PF40281BX-Q110-S99
Brand: SUNON
Product Type: DC Axial Fan
Rated Voltage: 12 VDC
Voltage Range: 10.2 – 13.8 VDC
Rated Current: 0.90 A
Power Consumption: 10.8 W
Rated Speed: 26000 RPM
Bearing Type: Dual Ball Bearing
Max. Air Flow: 29.8 CFM (50.6 m³/h / 0.84 m³/min)
Max. Static Pressure: 67.3 mmH₂O (660 Pa / 2.65 inH₂O)
Dimensions: 40 x 40 x 28 mm
Weight: 42 g
Noise Level: 62.0 dB(A)
Speed Control: PWM (Pulse Width Modulation)
Termination: 4-Wire Lead (Red +, Black -, Yellow Tach, Blue PWM)
Frame Material: Thermoplastic PBT (UL94V-0)
Impeller Material: Thermoplastic PBT (UL94V-0)
Operating Temperature: -10°C to +70°C
Storage Temperature: -40°C to +70°C
Ingress Protection: IP51
Insulation Class: Class A
Safety Certifications: UL, CUR, TUV, CE
Protection: Auto Restart / Polarity Protection
Designed for high-density computing environments, the PF40281BX-Q110-S99 excels in 1U server racks and telecommunications equipment where backpressure is a significant challenge. This cooling solution is frequently integrated into network switches, industrial automation power supplies, and compact medical instrumentation requiring forced air convection. The PF40281BX-Q110-S99 ensures component longevity by efficiently dissipating heat in systems with tightly packed PCBs and restricted airflow paths.
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Additional information
| Shipping Weight | 1 kg |
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