Our fans with Fluid Dynamic Bearing (FDB) motor technology deliver exceptionally quiet operation, producing only a faint whisper of airflow -- ideal for notebooks and other PC applications. Compared to traditional ball bearing or sleeve bearing designs, FDB fans offer significantly longer service life and maintain consistent performance from initial use through end of life, ensuring reliable and low-noise cooling.
General Specifications
Mounting position: arbitrary
Bearing system: FDB (Fluid Dynamic Bearing)
Torque Constant Kt: 2.49 mN・m/A
Weight: 26 g max.
Static imbalance: 10 mg・cm
Temperature Range:
operating: 0℃ to +70℃
non operating: -10℃ to +70℃
Direction of Rotation: CCW only!
Number of Poles/Slot: 12/9
Motor life: 5 years at 70℃
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High precision fully grooved FDB
Long working life
Law vibration
Low acoustic noise
Low profile
High robustness against shock and vibration -
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Rated Voltage
[V]Rated Speed
[rpm]Power at
rated speed
[W]Static pressure
[Pa]Volume flow
[m3/min]5 8250 2.25 260 0.103
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Associated Data
Industry
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