Description
The EE80251B1-000C-G99 is a high-performance, industrial-grade DC brushless axial fan engineered for critical thermal management applications. Manufactured to exacting original construction standards, this 80x80x25mm unit features a precision dual ball bearing system designed for extended operational lifecycles in continuous-duty environments. The integration of a three-wire tachometer output enables real-time speed measurement, allowing host systems to monitor fan health and prevent catastrophic thermal events in sensitive electronic chassis.
Technical Specifications
Brand: Sunon
Model Number: EE80251B1-000C-G99
Dimensions: 80 x 80 x 25 mm
Rated Voltage: 12V DC
Operating Voltage Range: 4.5V to 13.8V DC
Rated Current: 0.14 A
Power Consumption: 1.7 W
Nominal Speed: 3200 RPM ± 10%
Maximum Airflow: 41.0 CFM (1.16 m³/min)
Static Pressure: 0.18 Inch-H2O
Acoustic Noise: 33.0 dB(A)
Bearing Type: Dual Ball Bearing
Termination: 3-Wire Lead (Power, Ground, Frequency Generator/Tachometer)
Weight: 75 g
Operating Temperature: -10°C to +70°C
Life Expectancy: 70,000 hours at 40°C
Application & Technical Compatibility
This cooling module is strictly specified for high-density server chassis, industrial control cabinets, telecommunication enclosures, and automated testing equipment. The integrated speed measurement wire ensures Technical Compatibility with advanced motherboard controllers requiring closed-loop thermal feedback. With optimized aerodynamic blade design, it efficiently exhausts waste heat from confined spaces, maintaining optimal ambient temperatures for power supplies and logic boards.
Procurement & Lifecycle
Procuring Original Engineering components ensures exact mechanical fit and electrical compliance, eliminating integration risks associated with aftermarket alternatives. Favorable Lead Time is available for scheduled industrial maintenance and OEM production runs.









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