Shenzhen Topfan Technology Development Co., Ltd.
Shenzhen Topfan Technology Development Co., Ltd. We just do the best cooling fan!
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5V / 12V Plastic Small DC Axial Fans / Mini DC Brushless Fan 20mm X 20mm X 10mm CPU Cooling FAN
Brushless axial dc fan 20mm , low noise and long life expectancy , are widely used in the computer information technology , network communications , as well as industrial production equipment , medical equipment , home appliances , etc .
Description About Our Company Products
● Brushless DC Fan , Axial DC Fan , DC Motor Fan , CPU Fan , Computer case fan , laptop fan , PWM Fan , FG cooling fan , LED Digital signage
● Various Size
● High speed , Middle speed , Low speed
● Plastic Frame and Plastic impeller
● 5 blades
● 5V DC 12VDC
● Ball bearing or Sleeve bearing
● Terminal or Lead wire
● Waterproof explosion proof or high proof are can be satisfied
Important Note
Rated Current : Rated Current shall be measured after 3 minutes of continuos rotation at rated voltage .
Rated Speed : Rated Speed shall be measured after 3 minutes of continuos rotation at rated voltage
Start Voltage : The voltage which is able to start the fan to operate by suddenly switching “ O N ”
Dropping test standard : Drop a minimum packing box in a height of 30 cm for perpendicular free falling motion to the surface of wooden plate of 10 cm . After test, connect the fan to the power, the fan still in normal operation .
A . ( General Specification )
| ITEM | Specification Condition | |||
| 01 | Part No . | MX2010ABH5 | ||
| 02 | Dimension | 20mm X 20mm X 10mm | ||
| 03 | Rated Voltage | 5 VDC | ||
| 04 | Start - up Voltage | 3 . 5VDC | ||
| 05 | Operating Voltage | 3 . 5 ~ 5 . 5VDC | a . Rated Voltage | |
| 06 | Rated Speed | 8000rpm | ± 20 % | b . 25 ℃ |
| 07 | Rated Current | 0 . 05A | ± 15 % | c . 65 % RH |
| 08 | Rated Power | 0 . 25W | d . Measured after 5 Mins | |
| 09 | Max Airflow | 0 . 58 | CFM | a . PQ Measurement Apparatus : ( LW9266 - SR ) b . Standard : AMCA c . Rated Voltage d . Rated Current
|
| 0 . 02 | m3 / min | |||
| 10 | Max Static Pressure | 0 . 04 | Inch - H2O | |
| 1 . 02 | mm - H2O | |||
| 11 | Life Expectancy | 30000hrs at 40 ℃ | a . L10 at Conf . Level 90 % b . Rated Voltage | |
| 12 | Noise Level | 22dB | a . Rated Voltage b . Non - Echo Chamber c . Standard : CNS 8753 / ISO3744 d . Test Condition : ISO 7779 e . Distance : 1 . 0M | |
| 13 | No . of Pole | 4 Poles | ||
| 14 | Rotating Direction | Clockwise ( From Label side ) | ||
B : Model Specifications :
C : Electrical Specification :
| ITEM |
| Specification . Condition | |||
| Locked Rotor Protection | □ | Safety Condition | |||
| | Auto power off after locked at rated voltage for 1sec | ||||
| Polarity Protection | ■ | Open circuit when Vcc & GND are exchanged | |||
| □ | Circuit won ’ t be burned within 5 seconds when Vcc & GND are exchanged | ||||
| Insulation Resistance | 10MΩ Between unshielded wire and frame at 500VDC / min | ||||
| Dielectric Strength | 5mA Max / Measured b / w lead wire ( + ) and frame at 500VAC / min | ||||
| Special Function | □ | Soft Start | □ | Current Limiter | |
D . ( Main Materials , Parts Specification )
| Bearing | ■ ( Dual Ball Bearing ) | □ | ( Sleeve Bearing ) | |||||||
| Frame | ■ | PBT of UL94V - 0 . | □ | Die - cast Aluminum Alloy | ||||||
| Impeller | ■ | PBT of UL94V - 0 . | □ | Steel | ||||||
| Bobbin | PBT of UL94V - 0 . | |||||||||
| Lead Wire | ■ | Red ( + ) | ■ | Black ( - ) | □ | Blue ( PWM ) | UL 1571 28 # | |||
| □ | Yellow ( FG ) | □ | White ( RD ) | 2 wires 100 ± 10mm | ||||||
| Connector | No | |||||||||
| Tube | No | |||||||||
Dimensions ( Unit : mm )
About Our Company
1 . As a professional manufacturer , we specialize in Brushless DC & AC cooling fans and CPU coolers for over 10 years .
2 . Our products are extensively applied to all kinds of refrigeration equipments , air conditioner , cooling and ventilation instruments .
3 . Customized design is available .
4 . OEM &ODM service are welcome .
5 . Factory qualification with CE , UL , ROHS