Description
The NMB BM5115-04W-B30 is a high-performance 12 VDC compact centrifugal blower fan featuring dimensions of 50 x 50 x 15 mm. Engineered for precision thermal management and heat-sensitive electronics, this reliable turbo cooling blower operates on a nominal voltage of 12 VDC (10.2 – 13.8 VDC operating range). Based on exact manufacturer specifications, it delivers a continuous rated speed of 3,500 RPM, drawing a Max. Current of 0.08 A with a Max. Power Consumption of 0.96 W. Constructed with durable dual ball bearings, a lightweight plastic housing weighing 25 g, and an operating temperature range of -10 to +70 °C, it achieves a Max. Air Flow of 2.11 CFM (3.57 m³/h / 0.06 m³/min) and a Max. Static Pressure of 0.34 inAq (85.0 Pa / 8.67 mmH₂O). Designed for reliable continuous-duty cooling, it holds international safety approvals including CE, CSA, UL, VDE, and RoHS compliance.
BM5115-04W-B30 Fan Parameters
Manufacturer: NMB
Model Number: BM5115-04W-B30
Type: DC Centrifugal Blower Fan / Turbo Cooling Fan
Dimensions: 50 x 50 x 15 mm
Weight: 25 g
Bearing Type: Ball Bearing
Phase: DC
Nominal Voltage: 12 VDC
Voltage Range: 10.2 – 13.8 VDC
Max. Power Consumption: 0.96 W
Max. Current Draw: 0.08 A
Rated Speed: 3,500 RPM
Max. Air Flow: 2.11 CFM (3.57 m³/h / 0.06 m³/min)
Max. Static Pressure: 0.34 inAq (85.0 Pa / 8.67 mmH₂O)
Operating Temperature: -10 – +70 °C
Degree of Protection: IP20
Safety Approvals: CE, CSA, UL, VDE, RoHS
Application
The NMB BM5115-04W-B30 is deployed in 3D printers, compact electronic enclosures, server chassis, medical devices, laser engravers, and precision cooling systems requiring targeted, high-pressure directional airflow and reliable thermal management in confined spaces.
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