Description
The Protechnic MGA4012MR-A20 is a compact DC axial fan engineered for precision thermal management in space-constrained electronic assemblies. Utilizing advanced DC brushless motor technology, this unit delivers consistent airflow while maintaining a low acoustic profile, making it suitable for noise-sensitive industrial environments. The frame is constructed from durable PBT material to ensure structural rigidity and minimize vibration transmission, thereby optimizing the thermal impedance of the target system. Its aerodynamic blade design enhances static pressure capabilities, ensuring effective heat dissipation across high-density component layouts. The fan features a robust bearing architecture designed to prolong operational lifespan under continuous duty cycles.
Model Number: MGA4012MR-A20
Brand: Protechnic Electric
Product Type: DC Axial Fan
Rated Voltage: 12 VDC
Voltage Range: 7.0 – 13.8 VDC
Rated Current: 0.11 A
Input Power: 1.32 W
Rated Speed: 5800 RPM
Bearing Type: Rifle Bearing
Max. Air Flow: 6.8 CFM (11.55 m³/h / 0.19 m³/min)
Max. Static Pressure: 3.5 mmH₂O (34.3 Pa / 0.14 inH₂O)
Dimensions: 40 x 40 x 10 mm
Weight: 20 g
Life Expectancy: 40,000 Hours @ 40°C
Termination: 2-Wire (Lead Wire)
Wire Gauge: 26 AWG
Housing Material: PBT Plastic (UL94V-0)
Blade Material: PBT Plastic (UL94V-0)
Operating Temperature: -10°C to +70°C
Storage Temperature: -40°C to +70°C
Noise Level: 24.5 dBA
Ingress Protection: IP20
Safety Certifications: CE, UL, TUV
The MGA4012MR-A20 is frequently integrated into compact power supply units, network switches, and small-form-factor server chassis where internal clearance is limited. Engineers rely on the MGA4012MR-A20 for cooling chipset heatsinks and ventilating enclosed industrial controllers, ensuring operational stability in telecommunications and automation equipment.





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Additional information
| Shipping Weight | 1 kg |
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