Description
Manufacturer: MinebeaMitsumi (NMB Technologies)
Model Designation: 08015SS-24K-AA
Product Category: DC Axial Cooling Fan
Design Profile: Ultra-Slim Low-Profile Thermal Management
Manufacturing Standard: Original Engineering factory specification
TECHNICAL SPECIFICATIONS
Frame Dimensions: 80 mm x 80 mm x 15 mm
Rated Operating Voltage: 24 V DC
Operating Voltage Range: 18.0 V DC to 27.6 V DC
Rated Operating Current: 0.07 A
Rated Input Power: 1.68 W
Nominal Rotational Speed: 2800 RPM
Maximum Volumetric Airflow: 33.5 CFM (0.95 m³/min)
Maximum Static Pressure: 28.4 Pa (0.114 in H2O)
Acoustic Noise Emission: 28.0 dBA
Bearing Architecture: NMB Precision Dual Miniature Ball Bearings
Frame Structural Material: PBT Thermoplastic, UL94V-0 Flame Retardant (Glass-Fiber Reinforced)
Impeller Material: PBT Thermoplastic, UL94V-0 Flame Retardant (Glass-Fiber Reinforced)
Electrical Interface: 2-Wire Lead Harness (Positive: Red, Negative: Black)
Lead Wire Specification: AWG26, UL Style Insulated Wire
Insulation Resistance: Minimum 10 MΩ at 500 V DC
Dielectric Withstand Voltage: 500 V AC for 1 minute
Motor Protection: Locked Rotor Protection with Auto-Restart Capability
Operating Temperature Range: -10 °C to +70 °C
Storage Temperature Range: -40 °C to +70 °C
Operational Life Expectancy (L10): 70,000 Hours at 25 °C
Mounting Hole Diameter: Ø 4.3 mm (±0.2 mm)
Weight: 60 g
ENGINEERING ARCHITECTURE AND SLIM-PROFILE DESIGN
The NMB 08015SS-24K-AA is engineered to mitigate severe space-constrained thermal bottlenecks in industrial electronic enclosures. Featuring a 15 mm frame depth, this model provides critical airflow dynamics in envelopes where conventional 25 mm depth axial fans cause physical clearance violations against internal heat sinks, backplanes, or structural shrouds. Equipped with Minebea precision-machined dual ball bearings, the unit ensures low mechanical friction, operational balance, and continuous-duty reliability irrespective of whether mounted vertically, horizontally, or suspended.
APPLICATIONS AND TECHNICAL COMPATIBILITY
Technical Compatibility encompasses standard 24 V DC distributed power topologies found in factory automation, automated test stations, and communication enclosures. The fan is specifically targeted for integration into:
– 1U/2U low-profile rack-mounted server hardware and telecommunications switches
– Compact switch-mode power supplies (SMPS) and uninterruptible power units (UPS)
– Programmable logic controller (PLC) field cabinets requiring localized cooling
– Medical diagnostic equipment and analytical laboratory instrumentation
– Closed-loop industrial drive housings with tight z-axis envelope constraints
LOGISTICS AND PROCUREMENT DATA
Component Provenance: Original Engineering verified production surplus
Immediate Allocation: 500 Units verified inventory
Standard Lead Time: Rapid dispatch within 24 to 48 hours from stock
Packaging Integrity: Antistatic industrial bulk-pack packaging with individual functional validation prior to shipment








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