Description
The ADDA AB06012UB-D0B is a high-performance DC centrifugal blower engineered for precision thermal management in compact electronic enclosures. Utilizing a 4-wire PWM interface, this turbo fan delivers dynamic speed regulation, allowing automated systems to optimize cooling efficiency based on real-time thermal loads. Built to Original Engineering standards, it ensures maximum Technical Compatibility with demanding industrial control systems.
Technical Specifications
Manufacturer: ADDA Corporation
Model Number: AB06012UB-D0B
Fan Type: Centrifugal Blower / Turbo Fan
Dimensions: 60 x 60 x 15 mm
Operating Voltage: 12V DC
Bearing System: Dual Ball Bearing
Speed Control: 4-Wire PWM (Pulse Width Modulation)
Speed (Max): 5500 ± 10% RPM
Airflow: 6.5 CFM
Static Pressure: 0.45 inH2O
Acoustic Noise: 42.0 dB(A)
Current Rating: 0.30 A
Power Consumption: 3.6 W
Operating Temperature: -10°C to +70°C
Weight: 35 g
Housing Material: UL94V-0 Thermoplastic
Impeller Material: UL94V-0 Thermoplastic
Termination: 4-Pin Wire Lead (Power, Ground, Tachometer, PWM Signal)
Industrial Application
The AB06012UB-D0B is specifically designed for integration into high-density server racks, telecommunications equipment, and automated optical inspection (AOI) machinery. In these environments, localized heat generation can compromise sensitive microprocessors. The centrifugal airflow design channels air at a 90-degree angle, making it ideal for low-profile chassis cooling where standard axial fans cannot operate effectively. The precise PWM control loop ensures that the fan scales its output to match thermal demands, reducing overall acoustic noise and extending the operational lifespan of both the fan and the host equipment. Standardized manufacturing guarantees a predictable Lead Time for bulk procurement and maintenance cycles.










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