Description
The NMB-MAT BM5125-04W-B50-L06 is a precision-engineered centrifugal blower designed for high-static pressure applications within compact enclosures. Utilizing advanced DC motor technology and NMB’s proprietary precision ball bearing architecture, this unit ensures minimal friction and extended operational longevity under continuous load. The aerodynamic volute design optimizes airflow trajectory, significantly reducing thermal impedance in densely packed electronic assemblies. Constructed with high-grade materials to maintain structural rigidity, this blower delivers reliable thermal management performance, making it an ideal solution for critical industrial cooling requirements where directed airflow is paramount.
Model Number: BM5125-04W-B50-L06
Brand: NMB-MAT (MinebeaMitsumi)
Product Type: Centrifugal Blower / DC Fan
Rated Voltage: 12VDC
Voltage Range: 10.2 – 13.8 VDC
Rated Current: 0.32 A
Power Input: 3.84 W
Rated Speed: 4800 RPM
Bearing Type: Dual Ball Bearing
Max. Air Flow: 5.3 CFM (9.0 m³/h / 0.15 m³/min)
Max. Static Pressure: 18.5 mmH₂O (181.4 Pa / 0.73 inH₂O)
Dimensions: 51mm x 51mm x 25mm
Weight: 40 g
Life Expectancy: 50,000 Hours at 40°C
Noise Level: 38.0 dBA
Housing Material: Plastic (UL94V-0)
Impeller Material: Plastic (UL94V-0)
Termination: 2-Wire Lead (Red +, Black -)
Operating Temperature: -10°C to +70°C
Storage Temperature: -40°C to +70°C
Mounting Orientation: Any
Motor Protection: Locked Rotor Protection, Reverse Polarity Protection
Insulation Class: Class E
The BM5125-04W-B50-L06 is specifically engineered for applications requiring concentrated airflow and high static pressure to overcome system resistance. Common deployments include server rack cooling, projector lamp cooling, and compact power supply units where space is limited but thermal density is high. The BM5125-04W-B50-L06 is also frequently utilized in medical instrumentation and telecommunications equipment, ensuring critical components remain within safe operating temperature ranges through efficient heat dissipation.
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Additional information
| Shipping Weight | 1 kg |
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