The ADDA AD0405MS-G70 is an original engineering DC brushless axial cooling fan designed for precision thermal management in compact electronic assemblies. Operating at 5V DC with a current draw of 0.11A, this 40mm unit provides optimized airflow with minimal acoustic output, ensuring technical compatibility with noise-sensitive environments.
Technical Specifications:
Manufacturer: ADDA Corporation
Model Number: AD0405MS-G70
Motor Type: DC Brushless Axial
Bearing System: Sleeve Bearing
Rated Voltage: 5V DC
Operating Voltage Range: 4.5V to 5.5V DC
Rated Current: 0.11A
Power Consumption: 0.55W
Dimensions: 40mm x 40mm x 10mm
Speed Classification: Medium Speed
Nominal Speed: 4800 RPM ± 10%
Maximum Airflow: 4.7 CFM (0.133 m³/min)
Acoustic Noise: 21.0 dB(A)
Housing Material: UL94V-0 Glass Filled Polyester P.B.T.
Impeller Material: UL94V-0 Glass Filled Polyester P.B.T.
Termination: 2-Wire Lead AWG 26
Operating Temperature: -10°C to +70°C
Weight: 17.0g
Certifications: CE, RoHS, UL
Industrial Application:
Engineered for compact industrial computing, embedded systems, networking equipment, and precision instrumentation requiring reliable localized cooling. The sleeve bearing design ensures silent operation for desktop-level IT infrastructure, telecommunications hardware, and audio-visual control units where acoustic interference must be minimized. Available with an optimized lead time to support immediate maintenance cycles or continuous OEM production schedules.
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Fans Maintenance and upkeep
1. The use environment should always be kept clean and tidy, the surface of the fan should be kept clean, there should be no sundries in the inlet and outlet air outlets, and the dust and other sundries in the fan and pipes should be cleaned regularly;
2. The fan can only operate under the condition that it is completely normal, and at the same time, it is necessary to ensure that the capacity of the power supply facilities is sufficient and the voltage is stable.
3. During the operation of the fan, if it is found that the fan has abnormal sound, the motor is seriously heated, the shell is live, the switch trips, and cannot be started, it should be stopped immediately for inspection. In order to ensure safety, maintenance is not allowed during the operation of the fan, and a test run should be carried out for about five minutes after the overhaul to confirm that there is no abnormal phenomenon before starting the operation;
4. The fan should be stored in a dry environment to avoid moisture on the motor. When the fan is stored in the open air, there should be defensive measures. In the process of storage and handling, the fan should be prevented from bumping to avoid damage to the fan.
FAQ
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