Risun is a professional manufacturer having capabilities of brushless atomic blowers design and pass production with the state of the art in micro blower production technology.
As a professional micro thermal solution supplier, we can also offer tailor-made service. OEM / ODM partners for cooperation are earnest welcome.
Extra mini and slim DC Brushless Atomic Blower is extremely suitable for portable Electronic devices use.
High efficiency and low power
High airflow and low noise
Self-lubricative bearing used for a long service life
DC Brushless Atomic Blower 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.
Size
Dimensions and Specifications are subject to change without notice, please refer to the actual product.
Specification
Model Number
RFB1804
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)
29 (max:35)
41 (max:50)
Rotation Speed (RPM)
8,000 ± 20%
11,000 ± 20%
Air Flow (CFM)
0.21
0.3
Static Pressure (mmAq)
2.17
4.66
Noise (dB(A)) at 1m
14.6
17.3
Insulation Resistance
10MEGA. Ω Min. at 500VDC
(between frame and (+) terminal)
Dielectric Strength
5mA Max. at 500VAC、60Hz、One Minute
(between frame and (+) terminal)
