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Risun Expanse Corp.

Micro Vibration Motor

Founded in 1999, Risun Expanse Corp. has earned our quality reputation from years of providing effective and durable Micro Vibration Motor to our customers. With Micro Vibration Motor, clients would save more time and money for its high performance.
RFB2512, Micro Blower

RFB2512

Micro Blower

  • Low profile and light weight
  • High efficiency and low power
  • High static pressure and low noise
  • Self-lubricative bearing and long service life
  • IP5X dust proof and IPX7 water proof
Application :

Pico projector, Micro fuel cell, Portable gas / particulate detector, Mask / Goggle / Helmet ventilation and defrosting.

Size :



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

Specification :

Model Number RFB2512
Product Name Micro Blower
Rated Voltage (VDC) 3.3 5.0
Operating Voltage (VDC) 2.8 ~ 3.6 4.5 ~ 5.5
Rated Current (mA) 58 (max:70) 87 (max:105)
Rotation Speed (RPM) 7,000 ± 15% 9,500 ± 15%
Air Flow (CFM) 1 1.35
Static Pressure (mmAq) 3.85 7.49
Noise (dB(A)) at 1m 18.6 27
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) 5.39
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. will be a financially successful company, dedicated to long-term growth and committed to on-going product development. All of our employees will be provided with a safe working environment and our actions will be guided by manufacturing and management best practices. At Risun Expanse Corp., we strive to bring you the best Micro Vibration Motor for the best price.