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Material:Plastic

Size: 25*25mm

Color:Black

Voltage range: DC 5V-DC 12V

Rated voltage: DC 5V

Test data:

Voltage:DC5V     Current: 138 MA    Speed: 10000 RPM

Voltage:DC6V     Current: 160 MA    Speed: 12000 RPM

Voltage:DC7.2V   Current: 185 MA    Speed: 14800 RPM

Voltage:DC9V      Current: 214 MA    Speed: 19500 RPM

Voltage:DC12V     Current: 265 MA   Speed: 24500 RPM

1. Although the rated voltage of this fan is DC5V, we pressurize it to DC12V and let it run continuously for 30 minutes. The fan still works normally. However, if it is to operate continuously for a long time, it is suggested that it should be below DC9V.

2. In addition, when DC5V is used, the speed of the fan is 10000 rpm, but when it is just powered on, the fan speed is only about 4000 rpm, and then it slowly rises up, and it takes about 10 seconds to reach the normal speed. Therefore, we think that if DC6V is used, it will be more perfect, the air volume will be better, and it will also be quiet.

3. The higher the voltage, the faster the speed of the fan, the greater the air volume, but at the same time, the greater the noise. Please determine the working voltage according to your own needs.

Package Included:1pcs