Micro Axial Fan / Axial Fan
RFA1504,Micro Axial Fan


Micro Axial Fan


Risun has top-notch R&D team and sophisticated experience in manufacturing any kind of dc cooling fans, micro fans, and micro blowers, and etc.

We also design and manufacture new dc brushless motors, micro cooling fans, or micro thermal solutions according to buyer's request. Your any requirement is hearty welcome.
  • DC Cooling Fan is extra mini and slim, extremely suitable for portable Electronic devices use.
  • DC Cooling Fan with high efficiency and low power.
  • DC Cooling Fan with high airflow and low noise.
  • Self-lubricative bearing used for a long service life.
  • IP5X dust proof and IPX7 water proof

RFA1504 (1.6 MB)
DC Cooling Fan provides 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 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 RFA1504
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) 20 (max:25) 30 (max:36)
Rotation Speed (RPM) 11,000 ± 20% 16,000 ± 20%
Air Flow (CFM) 0.18 0.28
Static Pressure (mmAq) 1.39 2.96
Noise (dB(A)) at 1m 18 23.7
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) 1.27
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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