30 x 30 x 4.5 mm mini blower fan cooling for laptop mask razor dc 3.3V - 5V

Basic information:

Frame and Impeller: L.C.P. (UL94V-0)

Bearing Type: Hydraulic Bearing

Function Range: FG IP57 / IP58

Operating Voltage: 3.3V 5V

Tempetature Range: -10℃ to +60℃

Expected Life------------ 25000 hours

Insulation Resistance------10MEGA.Ω Min. at 500VDC(between frame and (+) terminal)

Dielectric Strength--------5mA Max. at 500VAC,60Hz,One Minute(between frame and (+) terminal)

Specification of Low speed series:

Specification of High speed series:

Dimensiom ( unit : mm )

PQ curve for low speed:

PQ curve for hige speed:

Shenzhen Topfan Technology Development Co., Ltd is a high-tech enterprise of professional manufacture and researcher on dc brushless fans and ac fans.  It is a professional cooling fan manufacturer in the field with the most professional and largest scale intergrating research and development, manufacturing and sales. The products including brushless fans, cross flow fans, blower fans, centrifugal fans, dc brushless motor,shaded pole,AC and EC fans are being widely used in the computer information technology, network communications, as well as industrial production equipment, medical equipment, home appliances, etc.
   

Founded in 1996, owns more than 600 staffs, and with a strong power research and development team, we have ourselve's manufacturing base and industrial park.

Topfan-China core of Quality First, carry out the idea Doing Things Right Frist Time, Pursue zero defect management, holds advanced testing instruments, production equipments, excellent management experience and competitive price, which make the products more popular. Based on mutual benefit and development, we always make our biggest efforts to do everything better for our customers make us ISO9000, UL, CE and RoHS and TUV certificated and become the best sellers both at home and abroad including Europe, North America, Asia (South Korea and India) and so on.

Brave the wind and waves, setting sail. Topfan-China with a Corporate Vison of create a top cooling fans kingdom, hold a working style of serious, rigorous, fast, persistent, and team spirit of passion, independent, and high efficiency, make us become the first brand in domestic, and the most popular brand all over the world.