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Risun Expanse Corp.

Micro Fans Manufacturer

Risun Expanse Corp. strives to research and develop quality, energy-efficient micro fans to benefit the machinery & industrial supplies consumers. As a leading supplier of micro fans, we provide professional micro fans. Risun Expanse Corp.'s team is second to none. Our knowledge, energy, and passion ensure you achieve the best possible outcome for your customers. Contact the Risun Expanse Corp. Support Team directly, in case you have questions about micro fans. They will provide specific advice in choosing the system that meets the technical specifications and approvals to give the most cost-effective solution for you. Our micro axial fan is widely appreciated by the customers due to their longer functional life, reasonable price and less maintenance.
Categories > Micro Axial Fan / Axial Fan
RFA1708, Micro Axial Fan

RFA1708

Micro Axial Fan

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  • 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 :



Dimensions and Specifications are subject to change without notice, please refer to the actual product.

Specification :

Model Number RFA1708
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) 50 (max:60) 70 (max:85)
Rotation Speed (RPM) 11,000 ± 20% 16,000 ± 20%
Air Flow (CFM) 0.72 1.03
Static Pressure (mmAq) 2.63 5.26
Noise (dB(A)) at 1m 16.5 26.8
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) 25,000 at 45℃
Compliance CE, RoHS
IP Rating IP58
Weight (g) 2.06
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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Risun Expanse Corp. is recognized by our customers as the best provider of micro fans throughout the world. We offer micro fans with high quality and competitive price. As an industry leader of micro axial fan, our products have a reputation for quality. We maintain the top brands collection of modern equipment to meet the best requirements of our clients. All our products are designed with new innovatory features which make them superior in performance, advanced in quality, consistent and highly sustainable. If you need any assistance in selecting your micro fans or have any other questions, don't hesitate to phone, fax, or e-mail us.