Description
The ADDA AD0812MB2573A0 is a high-performance DC Axial Fan with dimensions of 80 mm x 80 mm x 25 mm. It utilizes a Brushless DC Motor and typically features 7 impeller blades within a UL94V-0 PBT plastic frame. Operating on 12 VDC, it is rated at 0.18 A, for a power consumption of 2.16 W. This Medium-speed fan runs at approximately 2500 RPM, delivering an airflow of 53.4 m³/h (31.4 CFM) and a maximum static pressure of 2.97 Pa (0.114 inAq). It is built with a reliable Dual Ball Bearing system and is a 3-wire fan equipped with a Frequency Generator (FG) output for speed monitoring.
AD0812MB2573A0 Fan Parameters
Model: AD0812MB2573A0
Manufacturer: ADDA
Type: DC Axial Fan
Dimensions: 80 mm x 80 mm x 25 mm
Motor Design: Brushless DC Motor
Number of blades: 7 (Typical for this 80x25mm series)
Nominal Voltage: 12 VDC
Operating Voltage Range: 6 VDC to 13.2 VDC
Rated Current: 0.18 A
Power Consumption: 2.16 W
Speed: 2500 RPM
Airflow: 53.4 m³/h (31.4 CFM)
Static Pressure: 0.114 inAq (2.97 Pa)
Noise: 28.3 dBA
Bearing Type: Ball Bearing (Dual Ball)
Features: Frequency Generator (FG) Output
Termination Style: Wire Leads (3-Pin)
Frame Material: Plastic (PBT per UL94V-0, glass-filled)
Impeller Material: Plastic (PBT per UL94V-0, glass-filled)
Motor Protection: Integrated Locked Rotor Protection
Operating Temperature: -10 °C to 75 °C
Life Expectancy: 50000 hours min. at 25 °C
Weight: 86 g
Application
The ADDA AD0812MB2573A0 is a standard medium-speed fan utilized for cooling components in commercial and consumer electronics where a balance between performance and acoustic noise is desired. Its moderate airflow and static pressure are ideal for PC power supplies, desktop computer cases, DVRs, small telecom equipment, and embedded systems. The Frequency Generator (FG) feature allows the host system to monitor the fan’s rotational speed, enabling proactive maintenance and improved thermal management reliability.
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