Description
SUNON EF50101B2-C02U-S99 is a 12VDC 50x50x10mm Axial Fan optimized for ultra-thin laptop thermal management and compact electronic enclosures. This unit utilizes a brushless DC motor integrated with a precision 2-ball bearing architecture to ensure long-term structural rigidity and reduced thermal impedance. The aerodynamic design is specifically engineered for low-profile applications where space is at a premium. Operating at 0.90W with a rated current of 0.075A, it provides efficient heat dissipation. The 4-wire configuration supports PWM speed control and tachometer feedback, allowing for precise cooling adjustments based on real-time system temperatures and load requirements.
Model Number: EF50101B2-C02U-S99
Brand: SUNON
Product Type: DC Axial Fan
Rated Voltage: 12VDC
Voltage Range: 6.0 – 13.8 VDC
Rated Current: 0.075A
Power: 0.90W
Rated Speed: 4500 RPM
Bearing Type: 2-Ball Bearing
Max. Air Flow: 11.0 CFM (18.7 m³/h / 0.31 m³/min)
Max. Static Pressure: 2.8 mmH₂O (27.4 Pa / 0.11 inH₂O)
Dimensions: 50 x 50 x 10 mm
Weight: 20g
Life Expectancy: 70,000 Hours at 40°C
Speed Control: PWM (Pulse Width Modulation)
Signal Output: Tachometer / F-Signal
Termination: 4-Wire Lead Wires
Housing Material: Thermoplastic PBT (UL94V-0)
Blade Material: Thermoplastic PBT (UL94V-0)
Insulation Class: Class A
Operating Temperature: -10°C to +70°C
Storage Temperature: -40°C to +70°C
Protection Features: Auto Restart, Polarity Protection
EF50101B2-C02U-S99 Applications
1. Ultra-thin Laptop Cooling: The 10mm low-profile frame and PWM control allow for precise thermal regulation in constrained chassis environments, serving as a high-reliability replacement fan for mobile workstations.
2. Compact Network Switches: High static pressure relative to size overcomes internal impedance in 1U or sub-1U networking hardware where airflow paths are restricted.
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Additional information
| Shipping Weight | 1 kg |
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