Risun Expanse Corp.

Risun, as a professional R&D and integration of 『machinery, electromagnetics, electronics』 into three main areas of DC brushless motor technology company, not only has successfully innovated domestic first high-performance voice coil brushless vibration motors, but won a number of international Brushless DC micro-motor-related patents.

Hot sell RFA1708 Micro Axial Fan Spec

Our RFA1708 Micro Axial Fan Spec is widely appreciated by the customers due to their longer functional life, reasonable price and less maintenance.
RFA1708 Micro Axial Fan Spec


RFA1708 Micro Axial Fan Spec

  • Extira mini, suitable for portable electronice cooling
  • Hingh static pressure
  • Hingh airflow and low noise
  • Nano-technology bearing (N.T.B.) used for a long service life
Application :

A premium cooling solution for pico projector、MID、UMPC、smartbook、CCTV、Portable GPS、(vehicle) HUD and so on; also applicable to fuel delivery of micro fuel cell、 air delivery of portable Gas / particulate detector、or to defrosting and ventilating of Mask / Goggle / Helmet.

Size :

■ 17x17x8

Specification :

Model Number RFA1708
Product Name Atomic Cooler
Bearing Nano-Technology Bearing
Rated Voltage (VDC) 3.3 5.0
Operating Voltage (VDC) 2.8 ~ 3.6 4.5~5.5
Rated Current (mA) 60 90
Rotation Speed (RPM) 12,000 ± 20% 16,000 ± 20%
Air Flow (CFM) 0.74 1.0
Static Pressure (mmAq) 2.40 4.28
Noise (dB(A)) 15 23 
Life Expectancy (hours) 20000@45℃
  • Specifications subject to changes without notice.
  • Operating Temperature:-10℃ ~ +60℃
  • No reverse-voltage protection incorporated, please operate this product with care.

P-Q Curve :

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Contact Information
Risun Expanse Corp. is recognized by our customers as the best provider of Mini Fans, Micro Fans, Micro Vibration Motor throughout the world. If you need any assistance in selecting your RFA1708 Micro Axial Fan Spec or have any other questions, don't hesitate to phone, fax, or e-mail us.