Micro Axial Fan / Axial Fan
RFA1804,Micro Axial Fan


Micro Axial Fan


  • Mini Fans are available for OEM and ODM service.
  • With a extra mini and slim body, Mini Fans are suitable for portable Electronic device use.
  • High efficiency and low power
  • High airflow and low noise
  • Self-lubricative bearing used for a long service life
  • IP5X dust proof and IPX7 water proof
RFA1804 (1.6 MB)
Mini Fans provide a premium electronic cooling solution for video processing chipset, high-speed memory module, high-end smart phone, PDA , CCTV, mini projector, MID, Smartbook and so on; and Mini Fan is also applicable to defrosting and ventilation of goggles or sunglasses, and fuel delivery of small fuel cell.

Dimensions and Specifications are subject to change without notice, please refer to the actual product.
Model Number RFA1804
Product Name Micro Axial Fan
Rated Voltage (VDC) 3.3 5.0
Operating Voltage (VDC) 2.8 ~ 3.6 4.5 ~ 5.5
Rated Current (mA) 27 (max:35) 40 (max:48)
Rotation Speed (RPM) 7,500 ± 20% 13,000 ± 20%
Air Flow (CFM) 0.33 0.58
Static Pressure (mmAq) 1.27 3.34
Noise (dB(A)) at 1m 15.9 24.9
Insulation Resistance 10MEGA. Ω Min. at 500VDC
(between frame and (+) terminal)
Dielectric Strength 5mA Max. at 500VAC、60Hz、One Minute
(between frame and (+) terminal)
Life Expectancy (hours) 20,000 at 45℃
Compliance CE, RoHS
IP Rating IP58
Weight (g) 1.63
Protection Lock rotor, Auto Restart, Polarity
  • Specifications subject to changes without notice.
  • Operating Temperature:-10℃ ~ +60℃
  • Storage Temperature:-20℃ ~ +70℃
P-Q Curve
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